New Bike Build - Ti...
 

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[Closed] New Bike Build - Titanium & Pinion Awesomeness!

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Back in late summer/early autumn of 2020 (doesn't that seem years ago...) I managed to get a demo on quite a rare bike, and posted my thoughts here - if you'd like my thoughts on the Pinion gearbox, have a read.

Not long after, I put an order in with a small frame manufacturer based in Spain, with roots in the North East of Portugal and who's frames are designed in the canary islands.

Almost exactly 5 months later, after an extended lead time for the frame to be completed in Taiwan (which I already knew about) and delays in shipping due to UPS, with 2 attempts at getting the parcel out of Spain, I received a large box from Madrid yesterday:
[url= https://live.staticflickr.com/65535/51026469347_ceae75db41_b.jp g" target="_blank">https://live.staticflickr.com/65535/51026469347_ceae75db41_b.jp g"/> [/img][/url]

I had to get photographic proof that it was in fact my frame, due to me not fully trusting UPS and half expecting them to have delivered a toaster.

The box even had stuff in it!!!
[url= https://live.staticflickr.com/65535/51026469337_d9d2b55e52_b.jp g" target="_blank">https://live.staticflickr.com/65535/51026469337_d9d2b55e52_b.jp g"/> [/img][/url]

Well wrapped!
[url= https://live.staticflickr.com/65535/51025637078_b4b7241b52_b.jp g" target="_blank">https://live.staticflickr.com/65535/51025637078_b4b7241b52_b.jp g"/> [/img][/url]

Behold! A Nordest Lacrau 2 Ti, in size L (yes, Large!) with the unmistakable mount for a Pinion gearbox. Link to the frame here
[url= https://live.staticflickr.com/65535/51025621688_904893ec2f_b.jp g" target="_blank">https://live.staticflickr.com/65535/51025621688_904893ec2f_b.jp g"/> [/img][/url]

I'll get some better pictures of the frame in natural light tomorrow/over the weekend, as the weather here is being typically 'spring-like' - aka pissing it down one minute and blazing sunshine the next.

Why a Titanium, Pinion frame for this build you ask?

Well, a few reasons. 1. I've fancied a hardtail for a while now, and have been eyeing up various Titanium hardtails (Kingdom, Sonder etc) for what seems like years...

2. Last winter, after having just built my Jeffsy, I got to see it get abused through 6 months of non stop mud, with it needing a 30 minute wash after every. single. ride. The prospect of going out for a 'quick ride' in the best the mud Kent has to offer, was slowly fading when I thought about the aftermath I'd have to deal with, which would turn a 1-2hr ride into 3 or more hours. So, what to do? Build the Ultimate UK Winterproof Hardtail™ of course!!

Titanium - no paint to worry about scratching, or bare steel to worry about corroding. Check
Pinion gearbox - no external gears to clean/lube/get caked in mud. Check
Gates belt drive - no chain to clean/lube/break/stretch/grind into metal confetti. Check
Big front mudguard with no zip ties eating away at the fork legs. Check.
The ability to go for a ride, get the thing covered in mud, sling it in the shed and not feel guilty that it's sitting there rusting away/seizing up... CHECK!

Specs of the frame:

Size Large (biggest size) - I'm 6ft 3in
Weight (approx. 2300g) - as a comparison, the Sonder Signal Ti frame, without the Pinion mount which adds weight, is 2140g for the biggest size.
64.5 degree HA
75 degree SA
470mm ST
485mm reach
664mm ETT
1244mm wheelbase
Designed around 160mm forks

As a comparison, my other bike is a 2019 YT Jeffsy CF Pro Race in Sized XXL with a few upgrades, and the geo on that is slightly longer at 510mm reach, 660mm ETT, 1269mm wheelbase, with a 65.5 HA and a 76.5 SA (160mm fork fitted so 0.5 degree slacker than stock). I generally want a hardtail to be a bit more playful and agile so the slightly reduced reach and wheelbase is good.

Along with the frame came a load of other goodies, including the important pinion C1.12 gearbox, gates belt drive sprockets and a belt, DS2 shifter, and cranks. The pinion H2R hub that was included was missing, but a quick message sorted that and it's on it's way to me. The gearbox itself is a bit of a unit, feels incredibly well built and I'm quite sure it'll survive a few UK winters, and/or a nuclear blast.

I've amassed the majority of the parts needed for the build already, with some crucial bits yet to be ordered, and some awaiting the (long) manufacturer lead times.

This will be a longish build over a few weeks so I'll keep it updated regularly! Of course, it's typical that I wanted the bike to be finished for use in winter and it now seems like we're finally heading into Spring. Maybe. 😀

More to follow!


 
Posted : 11/03/2021 6:53 pm
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Ok, so first job on this frame (after fondling it for a few moments..) was to whip the wheels off my Jeffsy and test the tyre clearance on the Lacrau.

I'd contemplated going for a mullet for a while but I'm pretty sure I've decided on 29 front and rear, mainly for the fact that my Jeffsy is also a 29er and sharing tyres between bikes will be really good, plus for my tyre Manufacturer of choice (being Vittoria) their 27.5+ size tyres are a little limited with only the Martello being available in anything bigger than a 2.6".

I checked the Gates drive calculator and based on my 32t front and 30t rear sprockets and 111t belt, I would end up with a 440mm chainstay length. The Lacrau has adjustable dropouts from 425mm to 445mm.

Starting at 440mm, in went my 2.35 Martello, with tyre clearance being more than adequate:
[url= https://live.staticflickr.com/65535/51026350736_2db87f19fa_b.jp g" target="_blank">https://live.staticflickr.com/65535/51026350736_2db87f19fa_b.jp g"/> [/img][/url]
[url= https://live.staticflickr.com/65535/51025621928_d7c7a79cae_b.jp g" target="_blank">https://live.staticflickr.com/65535/51025621928_d7c7a79cae_b.jp g"/> [/img][/url][url= https://flic.kr/p/2kJXDGd ]IMG_20210311_160914[/url] by [url= https://www.flickr.com/photos/tallpaul_s/ ]Paul Sims[/url], on Flickr

Next my Mazza 2.6 (on my front wheel, but centred correctly):
[url= https://live.staticflickr.com/65535/51025621913_99605d69b3_b.jp g" target="_blank">https://live.staticflickr.com/65535/51025621913_99605d69b3_b.jp g"/> [/img][/url]
[url= https://live.staticflickr.com/65535/51026454007_2a9f7a7bac_b.jp g" target="_blank">https://live.staticflickr.com/65535/51026454007_2a9f7a7bac_b.jp g"/> [/img][/url]

That's around 3-4mm clearance on the non drive size, with a smidge more on the drive side. Hmmm...

Lastly, the dropouts at 435mm, so 5mm forward of what they should be on my setup, and with the 2.35 Martello.
[url= https://live.staticflickr.com/65535/51025622248_9870957aa1_b.jp g" target="_blank">https://live.staticflickr.com/65535/51025622248_9870957aa1_b.jp g"/> [/img][/url]
[url= https://live.staticflickr.com/65535/51025621608_41da969314_b.jp g" target="_blank">https://live.staticflickr.com/65535/51025621608_41da969314_b.jp g"/> [/img][/url]

The angle is slightly different in that last pic, but there's enough clearance.

I was hoping to be able to run a 2.6" Mazza/Martello/Agarro at the back but it looks like 2.4 is the usable limit, however this will depend on the dropout position once the belt is properly tensioned.

I'm pretty much settle on building my own set of wheels on the H2R rear hub, and a Hope Pro 4 front hub. The H2r hub is no lightweight, at 370g, but as the saying goes "Heavy is good, heavy is reliable...". Rims wil be DT Swiss XM481 with 30mm internal width. With Sapim race spokes they should come out to around 2000g - not massively light but the primary function of these wheels will be for reliability. The H2r hub also has 120 engagement points which is a big plus as the gearbox has it's own internal ratchet which has much much less.


 
Posted : 11/03/2021 6:54 pm
 Alex
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That looks fantastic. I'm very pleased with my Bardino 2, and nearly bought the TI version. But dithering meant the price went up. Look forward to seeing it built up.


 
Posted : 11/03/2021 7:04 pm
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Looks good.
Lets see some pics of the gearbox and the rest of the bits.


 
Posted : 11/03/2021 7:09 pm
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Looks great. I’m so tempted by a pinion box, if you ever fancy a bit of guiding around Surrey hills it’d be great to see it in person. I’m similar height so interested how it feels fit wise once it’s built up.


 
Posted : 11/03/2021 7:35 pm
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[url= https://live.staticflickr.com/65535/51026780297_240bc0f186_b.jp g" target="_blank">https://live.staticflickr.com/65535/51026780297_240bc0f186_b.jp g"/> [/img][/url]
[url= https://live.staticflickr.com/65535/51026780092_f7889d7e2c_b.jp g" target="_blank">https://live.staticflickr.com/65535/51026780092_f7889d7e2c_b.jp g"/> [/img][/url]
[url= https://live.staticflickr.com/65535/51026780077_74c323cc81_b.jp g" target="_blank">https://live.staticflickr.com/65535/51026780077_74c323cc81_b.jp g"/> [/img][/url]
[url= https://live.staticflickr.com/65535/51026780097_a97f4fb308_b.jp g" target="_blank">https://live.staticflickr.com/65535/51026780097_a97f4fb308_b.jp g"/> [/img][/url]

The sprockets are works of art - when you clang them together they ring like a tuning fork for a good minute.

The gearbox is a chunky thing, fits in the palm of your hand but has some heft behind it - when you think they they've managed to fit 12 gears in there with a 600% range you start to understand the level of engineering in that little black box.... Ze Germans, huh!

As for some other the other bits going on:

Fork will be the Fox 36 150mm Grip 2 from my Jeffsy (which now has a Manitou Mezzer Pro at 160mm)

A smattering of Hope parks, in either silver or black, including:
Headset
Front hub
Tech 3 V4 brakes
180mm rotors front and rear

Then, for the rest of the parts:
DMR Defy 50+ stem
Oneup Carbon bar, 35mm rise (same as on my Jeffsy)
Brand X 200m dropper (because Rockshox STILL haven't released a 200mm Reverb AXS...)
The aforementioned DT Swiss XM481 rims
Burgtec Penthouse Mk5 pedals
Fabric Radius team saddle

Brakes are on a 6 week lead time and should be here in a couple of weeks, and I'm just about to pull the trigger on a few other bits. The hub should only take a week or so (please UPS..) so in the mean time at the weekend I'll get a couple of bits done, like fitting the headset cups, and erm... well... that's about all I can do!

Fitting the sprocket to the gearbox needs to wait for the tool to come (with the hub). Building the wheels also is awaiting the hub. You get the jist...

Wheel wise, I was tempted by a set of carbon rims, but I will need a second set of wheels to fit some summer fast rolling XC tyres on, as this bike will also be used for local rides, filling the hole that was left by my Space Chicken gravel bike. I may go carbon for the main wheelset at a later date but for now a set of reliable XM481's will do just fine. I'll be fitting rimpact front and rear as I have them on my FS bike and they're so worth it.


 
Posted : 11/03/2021 7:35 pm
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Lovely.

That’s around 3-4mm clearance on the non drive size, with a smidge more on the drive side. Hmmm…

Careful.. my nice Ti frame has a slight groove inside the CS where ~4mm became 1-2mm with a tyre wobble and zero with some frame flex in the corners. Tyre shoulder knobs covered in dirt wore into it a little before I realised and I've heard of frames being worn through in that way.


 
Posted : 11/03/2021 7:40 pm
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Looks great!

Why did you go for the nordrest over the sonder? Your write up was pretty positive, I guessed you would have gone for custom geometry version of the sonder after demoing it?


 
Posted : 11/03/2021 7:44 pm
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Looks great. I’m so tempted by a pinion box, if you ever fancy a bit of guiding around Surrey hills it’d be great to see it in person. I’m similar height so interested how it feels fit wise once it’s built up.

I ride there fairly regularly (or used to...) so deffo up for that. I know how hard it is to get a demo on one of these, there's not many about.

Careful.. my nice Ti frame has a slight groove inside the CS where ~4mm became 1-2mm with a tyre wobble and zero with some frame flex in the corners. Tyre shoulder knobs covered in dirt wore into it a little before I realised and I’ve heard of frames being worn through in that way.

Cheers - 2.6 is definitely out, I'm probably going to go 2.4 Mazza front and rear, unless this was a false spring and we go back to a mudfest, in which case it'll be a Mota 2.35 front and rear.

I'm hoping I'll be fine with some 2.6 Barzos on 30mm rims for summer XC/local riding, no mud and lower profile knobs so should be fine.


 
Posted : 11/03/2021 7:46 pm
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That’s a lovely looking frame. What made you go for the Nordest over Sonder, Kingdom etc? Having a Ti frame is an itch I need to scratch one day


 
Posted : 11/03/2021 7:47 pm
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Nice.

Out of interest where did you get the Gates stuff from? A mechanic mate has been looking for a CDX belt for a customers bike as the CDN had shed a ton of teeth but can't find any available for sale.

I have Gates CDX & Alfine 11 on my commuter which sees a lot of muddy slop through my winter commute, it's been great to just run a brush over the belt & sprockets once a week.


 
Posted : 11/03/2021 7:52 pm
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Looks great!

Why did you go for the nordrest over the sonder? Your write up was pretty positive, I guessed you would have gone for custom geometry version of the sonder after demoing it?

That’s a lovely looking frame. What made you go for the Nordest over Sonder, Kingdom etc? Having a Ti frame is an itch I need to scratch one day

Cheers both!

For the Kingdom, I didn't realise they could do Pinion custom builds until one popped uo on their instagram a few weeks back. It was far too late by then!

As for the Sonder, I went for the Nordest over this as it was something a little rarer, but the main thing was the Geo - I would have had to go custom with the Sonder to get the frame split for the belt drive and to go a little slacker and to accommodate the 150/160mm forks, which would have increased the cost. Plus the Nordest came with the rear hub which is about £180's worth.

And, it sounds irrelevant but I don't like the downtube shape at the headtube on the sonder, much prefer the straighter lines on the Nordest. Also the size L which is perfect for me has an almost straight line between top tube and chainstay, which to me is the holy grail of how a hardcore hardtail should look. The Sonder the the biggest size has a much bigger bend.

Out of interest where did you get the Gates stuff from? A mechanic mate has been looking for a CDX belt for a customers bike as the CDN had shed a ton of teeth but can’t find any available for sale.

Ordered with the frame/gearbox, Nordest do a gates belt drive kit which includes both sprockets and the belt.


 
Posted : 11/03/2021 7:53 pm
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That is lovely


 
Posted : 11/03/2021 8:54 pm
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Looking good,hope to see it out on the trails and covered in mud .Although hopefully that will be next Winters mud now .


 
Posted : 12/03/2021 11:10 am
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Uber-niche, but I like it.

😀

And that's what I call a well-packaged frame (hopefully it was re-purposed packaging).


 
Posted : 12/03/2021 11:16 am
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Out of interest where did you get the Gates stuff from? A mechanic mate has been looking for a CDX belt for a customers bike as the CDN had shed a ton of teeth but can’t find any available for sale.

@querty I’ve always bought from this place but no experience post Brexit

https://pinion-bikes.de/Zahnriemen_s2


 
Posted : 12/03/2021 11:34 am
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They have an ebay shop too with nearly 2000 feedback, 100%. I'm thinking of ordering the reverse shift ring for the shifter from them. Interestingly, they also sell the full gearbox kit on it's own. 919 euros for the C1.12.


 
Posted : 12/03/2021 11:45 am
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That looks very special. Can't wait to see it built up


 
Posted : 12/03/2021 11:58 am
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Looks lovely. Where does the frame split for the belt?


 
Posted : 12/03/2021 12:25 pm
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That looks great. Any idea how much weight the drivetrain adds over equivalent traditional gearing?


 
Posted : 12/03/2021 12:33 pm
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Total weight for the pinion system is 3300g - gearbox, cranks, shifter, front and rear sprockets and gates belt

As a comparison, a full XO1 eagle groupset is 1550g, so it's about 1.8kg heaver. BB weight is offset by the weight of the mounting plate so haven't included that.

But, you're losing the weight off the rear wheel and putting it centre mass in the bike. On a FS that's a huge gain - on a HT less so but it still makes a difference.

I've estimated mine will come out around 14.5kg which is about the same as my 150/160mm carbon FS bike.

This is the split for the belt, can't see it unless you're looking really close.
[url= https://live.staticflickr.com/65535/51028993442_fc290283c7_b.jp g" target="_blank">https://live.staticflickr.com/65535/51028993442_fc290283c7_b.jp g"/> [/img][/url]


 
Posted : 12/03/2021 1:03 pm
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This is the split for the belt, can’t see it unless you’re looking really close.

Very tidy. Nice.


 
Posted : 12/03/2021 1:26 pm
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That does indeed look lovely, similar set of priorities to my titanium commuter a few years ago, although that was belt-drive Alfine, not pinion.

I'd also beware of running clearance too tight as I have an original TinBred with a small hole in a chainstay from running an optimistically sized tyre 🙁


 
Posted : 12/03/2021 3:13 pm
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Few more pics of the frame (taken with a proper camera)

[url= https://live.staticflickr.com/65535/51032210308_3d925120ba_b.jp g" target="_blank">https://live.staticflickr.com/65535/51032210308_3d925120ba_b.jp g"/> [/img][/url]
[url= https://live.staticflickr.com/65535/51033038202_df082efa32_b.jp g" target="_blank">https://live.staticflickr.com/65535/51033038202_df082efa32_b.jp g"/> [/img][/url]
[url= https://live.staticflickr.com/65535/51033038197_5550ce31b5_b.jp g" target="_blank">https://live.staticflickr.com/65535/51033038197_5550ce31b5_b.jp g"/> [/img][/url]
[url= https://live.staticflickr.com/65535/51033036087_3068b931b7_b.jp g" target="_blank">https://live.staticflickr.com/65535/51033036087_3068b931b7_b.jp g"/> [/img][/url]
[url= https://live.staticflickr.com/65535/51032937931_eea942e5e1_b.jp g" target="_blank">https://live.staticflickr.com/65535/51032937931_eea942e5e1_b.jp g"/> [/img][/url]
[url= https://live.staticflickr.com/65535/51033036237_9893c0af0e_b.jp g" target="_blank">https://live.staticflickr.com/65535/51033036237_9893c0af0e_b.jp g"/> [/img][/url]

Pressed in the Hope headset cups
[url= https://live.staticflickr.com/65535/51032935991_350e1793b3_b.jp g" target="_blank">https://live.staticflickr.com/65535/51032935991_350e1793b3_b.jp g"/> [/img][/url]

And also dry fitted the fork - at 150mm with the axles at exactly the same height I measured 64.5 degree HA - I may fit a luftkappe and go to 160mm at some point which would take it to 64 degrees static. I also need a third 5mm spacer - there's barely a gnats pube (less than 1mm) between the top of the steerer and the top of the stem so will add some to the shopping list.


 
Posted : 13/03/2021 6:08 pm
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Lovely looking frame😍 Have been toying with the idea of one of their frames for a while now, think this might have just made my mind up.


 
Posted : 14/03/2021 2:49 pm
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When I finally replace my temporary hardtail (which I’ve now had for five years!) I can see myself getting something like this. Very nice!


 
Posted : 14/03/2021 3:09 pm
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Very nice


 
Posted : 14/03/2021 3:59 pm
 goby
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Oh love reading about builds, can’t wait to see it finished and here your thought! Very nice enjoy


 
Posted : 14/03/2021 4:44 pm
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This is very good, I'm defo a Nordest fan.

But dithering meant the price went up.

Yep, same here with a Super Albarda. Rats.


 
Posted : 15/03/2021 8:43 pm
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Love Nordest - seem to be one of the few reasonably priced (even after the rises) & progressive frame producers left.
Was really tempted by an Super Albarda, but post brexit vat and duty has killed that for me.


 
Posted : 16/03/2021 8:45 am
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Lovely bit of metalwork that 👌


 
Posted : 16/03/2021 10:09 am
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I'm amassing more and more parts...
[url= https://live.staticflickr.com/65535/51043440066_fccfef57f6_b.jp g" target="_blank">https://live.staticflickr.com/65535/51043440066_fccfef57f6_b.jp g"/> [/img][/url]
[url= https://live.staticflickr.com/65535/51043480901_058280b933_b.jp g" target="_blank">https://live.staticflickr.com/65535/51043480901_058280b933_b.jp g"/> [/img][/url]

Still waiting on brakes, hubs, spokes, handlebar, pedals and a few small bits. Haven't ordered tyres yet as I don't truly believe that spring is here yet 😀

Once the hubs and spokes have arrived I'll start to build the wheels, need the frame bare for that as I'll building them in the frame/forks.


 
Posted : 16/03/2021 4:26 pm
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That is going to look brilliant .


 
Posted : 16/03/2021 6:36 pm
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Ooh, this is going to be good. Looking forward to watching this being built


 
Posted : 16/03/2021 6:40 pm
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Pure and utter filth. Already run out of kleenex.


 
Posted : 16/03/2021 6:45 pm
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Very nice. The only thing I would say against my Gate belt drive is that without a special tool it was a nightmare to get the sprocket off the freehub as a chainwhip is pretty useless. 😀


 
Posted : 16/03/2021 6:51 pm
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That's a fine looking bike frame.


 
Posted : 16/03/2021 6:59 pm
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Good point @eddiebaby - shouldn't need one for a while but mental note made! 😁

And thanks all! To say there's been a lot of planning gone into this build would be an understatement!


 
Posted : 16/03/2021 7:05 pm
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Special tool price was too special for me, I use a cheap strap wrench and paid slightly more for a metal body rather than plastic.  Rubber strap is all that touches the sprocket.  No issues so far


 
Posted : 16/03/2021 7:22 pm
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there’s been a lot of planning

Pah, it’s been nearly a week and all you have is an incomplete pile of bits.  Pull yer finger out, I was hoping for a first ride report by now 😀


 
Posted : 16/03/2021 7:26 pm
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Luckily the shed had a huge jawed vise with soft faced so I could grip the 22th cog in there and enough space for the wheel above the bench...


 
Posted : 16/03/2021 7:30 pm
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That is beautiful. I'd strongly consider a pinion titanium hardtail for my next bike. I'd probably go for something a bit shorter travel though.


 
Posted : 16/03/2021 7:53 pm
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There's a lot of frames I like the look of on the Nordest website.


 
Posted : 16/03/2021 7:58 pm
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Pah, it’s been nearly a week and all you have is an incomplete pile of bits. Pull yer finger out, I was hoping for a first ride report by now

😀 I'm actually enjoying the slow build*, my last bike I had all the parts I wanted to change, had stripped it down to the frame, applied invisiframe, and fitted the bits within a few days of getting it.

Finding stock of the parts I want has been a struggle too.

*I know, all I've done so far is fit the headset cups...


 
Posted : 16/03/2021 8:42 pm
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super nice!


 
Posted : 18/03/2021 4:04 pm
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They're like trains, these titanium pinion hardtail builds... 🤣😁

https://singletrackmag.com/wp-content/uploads/2021/03/bike-check-kingdom-g-600-belt-driven-hardtail/


 
Posted : 18/03/2021 4:35 pm
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Common as muck. I'll hide it for you to spare you the shame...


 
Posted : 19/03/2021 1:37 pm
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Loads of bits being delivered today, managed to nab the one set of Burgtec penthouse mk5 pedals in silver I could find in stock, along with the tyres, plus matchmaker clamp, dropper lever, stem spacers - but annoyingly the bits I need to start on the wheels (spokes and tools) haven't even been sent yet 😢

More build progress soon. I hope...


 
Posted : 19/03/2021 1:51 pm
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I've really played with the idea of either a rear hub or pinion for a long time, at some point I need to close the loop and just do it.

Also very envious of a new build. I love building new bikes. It's been 2 months and your making me itchy again 🙂


 
Posted : 19/03/2021 1:58 pm
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Ooh, that's going to be so nice. 🙂

When I ordered my Broken Road I briefly toyed with the idea of the Pinion model but then remembered the Best Loved would probably kill me if I spent that much.
One day, maybe...


 
Posted : 19/03/2021 6:31 pm
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Topic starter
 

Was hoping to have started on the wheel build by now, received the rear hub yesterday - my spokes/tools order hasn't been sent yet (ordered with a well known/recommended and reliable online wheel builder) and was ordered on the 16th March - I emailed them on the morning of the 23rd March and no reply either - so I'll be phoning the shop tomorrow to see if I'll ever get my spokes... *sigh*

My Hope brake order was originally 4 weeks on the website, on ordering that was then 6 weeks, which was up yesterday. Emailed for an update, and Hope have given a build date of the 7th April. 8 weeks from initial order. *double sigh*

Literally all I'm waiting for are the brakes and spokes/nipple tools so I can build the sodding thing! I thought waiting for the frame was frustrating.

Whilst getting antsy I started browsing carbon wheelsets, someone take my cards away from me!

To make myself feel a little better, I installed the gearbox, front sprocket and cranks, and mounted the rear sprocket to the hub (finger tight so I can remove it to build the wheels).

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This raised another issue with tyre clearance, but one that can be fixed easily (with the aid of more money of course...) - on that note - @qwerty I may have a 111t Gates CDX belt for sale very soon, unused apart from being mounted a couple of times...


 
Posted : 25/03/2021 8:54 pm
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What happens if a stone gets logded between cog tooth and belt?


 
Posted : 25/03/2021 9:49 pm
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That looks bloody lovely, I am very interested in the belt/gearbox and how it stands up to a UK winter.

Saying that, I think it is too pretty to be thrashed in the mud 🙂


 
Posted : 26/03/2021 9:43 am
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Looking good there😎. Just ordered myself a Britango TR Ti and have got the ten week wait now, can't wait for it to arrive.


 
Posted : 26/03/2021 6:54 pm
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Progress!!

I had an order in for spokes and a couple of tools for the wheel build, but it turned out that even getting stock of spokes was proving to be an issue, so I 'accidentally' clicked buy on a set of carbon wheels I'd been looking at for a while - not ones you see very often, but all the reviews had been glowing - light at 1690g, compliant and with a decent pick up of 72 engagement points.

With the wheels bought, the only thing I'm waiting for are the brakes which should be here for next weekend, so I cracked on with the rest of the build!

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First up, the 150mm Fox 36 from my Jeffsy went on.
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with a DMR Defy 50+ stem on top, along with a Oneup Carbon bar
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Next, wheels. Sector 9i carbon 29er wheels, 29mm internal width, and with the innegra weave they look awesome!
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Rimpact installed (pro rear, std front), the rear was a right pig to get on!
Vittoria Mazza 2.4 front and rear, rear gates sprocket and 180mm Shimano centre-lock rotors front and rear.
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The tyre logos are upside down vs the rim logos, but the 'Sector' logo is offset so one side would be aligned and the other not, which just wouldn't do. So lined up with the tyre valve (and the small logo) there it is!!

Wheels on, belt tensioned
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Pedals next - Burgtec Penthouse mk5.
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First look at the bike in the almost completed state
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The saddle height is actually a cm or 2 lower than in that picture now, at 6ft 3in 200mm dropper posts are brilliant!

Gearbox shifter installed and cabled up, and first stage of cable tidying done - the un-shrunk section is for the front brake, and the rear brake and dropper will be heatshrunk together. I don't want any rattles on this thing! Once the brakes come I can then trip the dropper cable to suit and finish the cables, and it'll be done!!! Brakes are Hope V4 in silver to match the stem/pedals etc.
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I still have my Hope Pro 4 front and Pinion H2R rear hub, these will be used in a second wheelset. The XM481 rims will either be going in the classifieds or get returned to wiggle, and I'll get some 40/45mm rims for a set of 2.8/3.0 27.5 tyres for local riding/gravel etc.


 
Posted : 02/04/2021 6:23 pm
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That's coming together nicely 👍


 
Posted : 02/04/2021 6:37 pm
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Wowsers 😬 that looks awesome. Good to see you've embraced the full on silver build. I went for a copper stem on my ti frame which works nicely.

Reminded me of this:


 
Posted : 02/04/2021 7:18 pm
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Beautiful. The back wheel rear gear will take some getting used to, to look at.

Very interested to hear how you get on with the gear shifting once you and your brain have got used to it.


 
Posted : 03/04/2021 12:30 pm
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Tbh it took no time at all on the test ride of the sonder bike to get used to the shifting and I actually started to prefer it!


 
Posted : 03/04/2021 12:56 pm
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That's a great looking bike. Bet it's pretty quiet!


 
Posted : 03/04/2021 6:19 pm
 goby
Posts: 604
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That is an awesome looking bike and I like the neat idea of heatshrink on the cables will try that!
If I win the lottery that be on my list!
Let us know how it rides!!


 
Posted : 03/04/2021 7:12 pm
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Yeah should be dead quiet, no chain slap to worry about. Which means any other small rattle will be magnified, the shifter has 2 cables so that's 5 in total to tidy up which is why I'm using the heat shrink tube.


 
Posted : 03/04/2021 7:49 pm
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Looks epic, hope it gives you many years of service. Always wanted a Xizang Ti way back when...


 
Posted : 03/04/2021 9:23 pm
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The final parts I need to complete the build have just arrived, ordered on the 9th Feb, so 9 weeks to be made and delivered.

2 lovely boxes from Hope.
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With some awesome silver tech 3 V4 brakes in them.
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I'll be trying out the ebike compound which I think are semi-metallic.
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Went with V4's as they're on my FS bike and they're bloody brilliant, and saves me mucking about with different pads etc, I'll have loads of spares now (3x pairs of pads per brake).

I can now finally fit the brakes, trim the brake and dropper hoses, fit the shrink tube, and then it's finished!


 
Posted : 13/04/2021 2:10 pm
 goby
Posts: 604
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Ah wow, sure is a lovely build get those brakes done and go out and get it muddy! We will need pics and a report on the ride as times goes on too!!!


 
Posted : 13/04/2021 2:27 pm
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Very nice build. I try not to 'do' envy, but I'm making an exception in this case... 😎


 
Posted : 13/04/2021 2:27 pm
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Spent the couple of hours after work on a few days this week fitting the brakes, trimming hoses, fitting the shrink tube, bleeding the brakes and truing the rotors.

I've ordered a replacement front rotor as my attempts to straighten it have not gone well... 😁 The disc is out of true from the inside to the outside of the brake track so it's rubbing a bit which I can't rectify.

I'll go out and get some proper shots of the now finished bike either later today or tomorrow, family stuff has gotten in the way of the inaugural ride. 🙁

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Oh and the eagle eyed amongst you may notice the washer spacing out the front caliper, it turns out the Hope V4 on a fox 36 with no adapter just fouls the fork leg, enough to leave a tiny indent in the leg - which probably wasn't helping with the brake setup.


 
Posted : 17/04/2021 2:09 pm
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I'm ready for my close up.

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Posted : 17/04/2021 8:57 pm
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Wow nice bike. Really like how the silver caliper matches the silver details of the rotor. Enjoy!


 
Posted : 17/04/2021 10:06 pm
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That’s mega!


 
Posted : 17/04/2021 10:09 pm
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That’s very nice indeed. And kudos for photographing it with the saddle down for maximum BMX vibes.


 
Posted : 17/04/2021 11:13 pm
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That’s very nice indeed. And kudos for photographing it with the saddle down for maximum BMX vibes.

Yeah it looks/feels like a very long dirt jump bike 😀


 
Posted : 18/04/2021 12:54 am
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Christ, that's lovely!


 
Posted : 18/04/2021 7:43 am
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First ride done and first dirt (well, dust) on the bike.

It's a bloody missile. Set a couple of PR's down some wide fast DH sections, just realese the brakes and it flies.

Extremely agile too, the wheels definitely help with that. Easy to wheelie, manual, bunny hop.

Love it!!

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Oh and it's now in full riding mode, RRP bolt on proguard, fidlock bottle with mud cap, oneup pump and edc tool. Probably going to order a 76 projects piggy to carry my tube/CO2 canisters etc.


 
Posted : 18/04/2021 4:41 pm
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That looks brilliant. Not sure it could be improved.


 
Posted : 18/04/2021 5:01 pm
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A full silver Intend fork would finish it off a treat 😉

I keep saying I don't want another hard tail and then things like this get posted!


 
Posted : 18/04/2021 5:09 pm
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Those intend forks are gorgeous, out of my budget though!

If rockshox release a 200mm axs dropper I'll be getting one to share across both my bikes but other than that this bike is finished! Well, apart from the 2nd wheelset I need to build... 😁


 
Posted : 18/04/2021 5:37 pm
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It’s a bloody missile

Haha, love it when that happens. You want so much for a new bike to be super fast or agile or light or whatever, and when it happens, it's so cool. Really nice build @ta11pau1 that's a super nice looking bike


 
Posted : 18/04/2021 6:09 pm
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@ta11pau1

You keep dreaming about that 200mm AXS Reverb, it'll happen one day! 🙂

And the silver collar will go nicely too.


 
Posted : 18/04/2021 6:12 pm
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You keep dreaming about that 200mm AXS Reverb, it’ll happen one day! 🙂

And the silver collar will go nicely too.

Now I've had a 200mm dropper I don't want to go back to anything less, it's so far out of the way it's ridiculous! Adds to the playfulness though, can just tip the bike on its side through corners without anything getting in the way.


 
Posted : 19/04/2021 6:34 pm

6 DAYS LEFT
We are currently at 95% of our target!