Fixed Wheel Mountai...
 

  You don't need to be an 'investor' to invest in Singletrack: 6 days left: 95% of target - Find out more

[Closed] Fixed Wheel Mountain Biking

42 Posts
23 Users
0 Reactions
129 Views
 Spin
Posts: 7655
Free Member
Topic starter
 

I think I started a thread about this years ago when I first started playing about with it. It didn't get much of a response other than 'why?' which I can understand.

I've just build up a new fixie 29er to help with lockdown boredom and whilst it's obviously not going to be everyone's cup of tea I find it an absolute hoot. By 'hoot' I mean genuine, ear to ear, laugh out loud fun.

So I thought I'd try again and see if anyone else is messing about with fixed wheel mountain biking.


 
Posted : 19/05/2020 8:50 am
Posts: 822
Free Member
 

What's a good 135mm spaced rear hub for fixie mtb ?


 
Posted : 19/05/2020 8:57 am
Posts: 12482
Free Member
 

Have been doing it for last 18 years (well riding off road fixed rather than specifically on an MTB). I hope you are not running brakes as it is more fun/challenging without them.

Closest thing to an actual MTB was my All City Drop Out with 43c tyres

.


 
Posted : 19/05/2020 8:58 am
Posts: 11884
Full Member
 

I think I remember Kerley mentioning riding off road on a fixie once. 🤔
I'm in the 'why' camp afraid. Singlespeed, brilliant, bring it on as well as fixed on road, but smashing your pedals into stuff or not being able to weight distribute off road would get boring pretty quickly for me I reckon.

edit - crossed posts, like a tramp on chips. 🤣

edit 2 -

What’s a good 135mm spaced rear hub for fixie mtb ?

Surly Ultra New hubs have most combos of width, brake type and screw on thread covered. Not sure about about the exact combination for fixed, with the lock ring thread, but I find you don't need the lock ring with 2 proper brakes, (4 years of fixed riding on a Day One disc)


 
Posted : 19/05/2020 9:00 am
Posts: 1617
Full Member
 

I used to run my 26" inbred round Glentress red as my blue and green fixed wheel death machine.

Hard on your knees going downhill though. i ran a front brake just in case, pretty good fun,

Once my wee man is off his Yepp mini i may build it up again.

Jamie


 
Posted : 19/05/2020 9:02 am
Posts: 17683
Full Member
 

What’s a good 135mm spaced rear hub for fixie mtb ?

I used a fixed trails disc hub when I messed about with this years ago.
I couldn't ride offroad without a rear brake.
https://www.tartybikes.co.uk/135mm_fixed_hubs/c21.html


 
Posted : 19/05/2020 9:04 am
Posts: 12482
Free Member
 

edit – crossed posts, like a tramp on chips.

Well he did ask, what did you expect. Thanks for the contribution anyway...


 
Posted : 19/05/2020 9:05 am
 Spin
Posts: 7655
Free Member
Topic starter
 

I'm glad to hear I'm not alone.

I'm running a front brake because I've been doing relatively technical stuff on it and it helps me keep up with others and scrub the speed in an emergency.

I find the pedal strikes and weight distribution thing an interesting challenge rather than a frustration.

I've got a Halo track hub with spacer kit which takes it to 130mm. Perhaps not ideal but a steel frame easily copes with the 5mm difference.


 
Posted : 19/05/2020 9:25 am
Posts: 4954
Free Member
 

I’m in the ‘why’ camp afraid.

Fun on boring terrain. I did a bit both on a rigid MTB and my old steel fixed gear commuter / tourer. It was more like "gravel biking" with the odd wooded diversion thrown in.

I have also ridden similar routes while fully loaded touring or with a toddler on the back. They would be easy on single speed rigid but the fixed gear / fully loaded / toddler makes it a challenge. You have to make sure you technique / balance is spot on! Most fun out of all three was fixed as the bike was still light and agile.

A bit philosophical but it's like single speed but more so in that it's not about the bike. You can have the shittest bike. The bike obsession is the worst part of mtb IMO.

As for hubs I used a bolt on rear cog when I used a MTB frame. I could of added a v brake but didn't. V brake plush back pressure more than enough.


 
Posted : 19/05/2020 9:34 am
Posts: 0
Free Member
 

http://www.63xc.com/


 
Posted : 19/05/2020 9:43 am
Posts: 0
Free Member
 

https://www.velosolo.co.uk/shopdisc.html


 
Posted : 19/05/2020 9:48 am
Posts: 4954
Free Member
 

That velosolo was the cog I used.


 
Posted : 19/05/2020 9:52 am
 Spin
Posts: 7655
Free Member
Topic starter
 
Posted : 19/05/2020 9:52 am
Posts: 6902
Full Member
 

Does sound bobbins for mountain biking - if you're talking about riding trails with even the bare minimum of technical level. I've yet to meet a mountain biker who hates descents but I'm sure there's a few out there.

It's a great way to roll, though, so if you're talking more off-road, gravel type bridle-bashing that does sound fun. I ride fixed most days under normal circumstances but the wheel incompatibilities mean I've never ran a proper off-road set-up.


 
Posted : 19/05/2020 9:57 am
 Spin
Posts: 7655
Free Member
Topic starter
 

Does sound bobbins for mountain biking – if you’re talking about riding trails with even the bare minimum of technical level.

It's not for everyone and it depends what you want to get out of your riding. I find it great fun on technical trails.


 
Posted : 19/05/2020 10:03 am
Posts: 3438
Full Member
 

A coupe of folk I used to ride in the peaks with ride/rode fixed.

The first time I rode behind them was a nightmare as they had no brakes or back wheel full lock.

I let someone else ride behind them after that, or left a huge gap.

It didn’t slow them much, and they seemed to relive the challenge

Waves at Chris and Simon if you are out there : )


 
Posted : 19/05/2020 11:14 am
Posts: 41642
Free Member
 

Done it on my SSCX a few times, trying not to use the brakes is fun, but really its quicker and a lot safer with them.

Went back to SS. Almost as difficult, with less psychopathic tendancy to try and kill you when something technical comes up just as you run out of cadence downhill.

Does sound bobbins for mountain biking – if you’re talking about riding trails with even the bare minimum of technical level. I’ve yet to meet a mountain biker who hates descents but I’m sure there’s a few out there.

Descending just becomes even harder.


 
Posted : 19/05/2020 11:21 am
Posts: 9093
Full Member
 

Only a fixed road bike, but that's on ebay now as I've not used it for 4 years.


 
Posted : 19/05/2020 11:22 am
Posts: 990
Full Member
 

It is totally insane but I know couple of guys doing it successfully and both are bloody good riders. I'd recommend having a front brake anyway, I was casual observer when one lad had problem in downhill when his chain got loose (might have been issue with EBB) and he lost all the braking ability. Luckily the downhill ended in hayfield and there were no injuries.


 
Posted : 19/05/2020 11:26 am
Posts: 5909
Free Member
 

Kerley your garden is reet lush. Bike's quite pretty too. Did you get rid of it?


 
Posted : 19/05/2020 11:28 am
Posts: 0
Free Member
 

It's not for me but I kind of get it, sort of like how single speed changes how you ride your usual trails. I'd imagine that fixed is a whole different level of 'changes how you ride' though 🤣


 
Posted : 19/05/2020 12:07 pm
Posts: 0
Free Member
 

[url= https://live.staticflickr.com/4018/4354665286_1fee59128c_k.jp g" target="_blank">https://live.staticflickr.com/4018/4354665286_1fee59128c_k.jp g"/> [/img][/url][url= https://flic.kr/p/7CNNgY ]P2135595[/url] by [url= https://www.flickr.com/photos/29214358@N08/ ]james74747474[/url], on Flickr


 
Posted : 19/05/2020 11:46 pm
Posts: 0
Free Member
 

Not me, but on one of Pooks peaks pootles ten years ago. An iced up Jacobs ladder on rigid fixed 26" with one brake ..


 
Posted : 19/05/2020 11:47 pm
Posts: 16216
Full Member
 

Even with all the bells and whistles I scare myself a little too regularly for my liking.

Riding a fixed would terrify me. It makes me clench up just thinking about it.😐


 
Posted : 20/05/2020 3:43 am
Posts: 4954
Free Member
 

There seem to be quite a few equating fixed wheel with no brakes. Most people would runs front brake, especially on anything with much up and down.


 
Posted : 20/05/2020 6:05 am
Posts: 12482
Free Member
 

Kerley your garden is reet lush. Bike’s quite pretty too. Did you get rid of it?

Yeah I sold it 2 years ago. The garden is my wife's hobby and she does a very good job at it.
Still riding an All City but a Big Block now
.


 
Posted : 20/05/2020 6:49 am
Posts: 12482
Free Member
 

There seem to be quite a few equating fixed wheel with no brakes. Most people would runs front brake

Yes they would, just as they do on road. I prefer not having one as it just adds to the technical difficulty in needing to control speed with only legs.

Can't really explain why I enjoy it and I would definitely be faster on a geared bike in pretty much all places but I just get bored of geared/freewheel bikes. I would also fall off a lot less as still have quite a few (very slow speed) falls when I get caught out by an obstacle and feet are in wrong place, foot hits front wheel etc,.


 
Posted : 20/05/2020 6:55 am
Posts: 513
Free Member
 

I used to ride off road with my surly crosscheck and an on one pompino and I used the velo solo disc converter up above , I've actually got a cog or two new somewhere so might try it again sometime, the beauty of the crosscheck and pomp was as they had canti brakes I could run both brakes and still have it fixed gear


 
Posted : 20/05/2020 7:34 am
Posts: 23277
Free Member
 

Is this the mtb equivalent of the flat earth society?


 
Posted : 20/05/2020 9:28 am
Posts: 393
Full Member
Posts: 0
Free Member
 

Is this the mtb equivalent of the flat earth society?

Not quite- I don't think anybody's claimed freehubs are a government conspiracy (although some of SRAM's stuff is pretty close... 😆 )


 
Posted : 20/05/2020 9:37 am
Posts: 41642
Free Member
 

I've got a vague recollection of WCA turning upto one of Phil's Sexy Parties on a fixed MTB?


 
Posted : 20/05/2020 9:38 am
Posts: 12482
Free Member
 

Is this the mtb equivalent of the flat earth society?

Clearly not as no one is saying gears and freewheels don't exist. I even went as far as saying gears and freewheels would be faster for the vast majority of my ride. Fixed gear bikes are for a tiny minority of cyclists and most cyclists will never get them but nobody is denying anything.
A lot more people tried to get them 10 years ago but ultimately moved back to freewheel/gears in same way as a lot of people seemed to get singlespeed MTBs 15 years ago.


 
Posted : 20/05/2020 9:51 am
Posts: 5909
Free Member
 

Yeah I sold it 2 years ago. The garden is my wife’s hobby and she does a very good job at it.
Still riding an All City but a Big Block now

Nice. I have that exact Big Block 5th anniversary frame under my bed awaiting a build. Got Red CK headset, red Phil Wood hubs on H Son rims and a DA NJS chainset. Thomson collar and cuffs like yours. Just need some time.

Are those 32mm tyres? Wondering what I can squeeze in there.


 
Posted : 20/05/2020 9:52 am
Posts: 3747
Free Member
 

I'll be having a crack, as mentioned in another thread I inherited my Dad's Cinelli MASH Works. Will stick the biggest knobblies on which will fit, and lower the gearing to give it a new life ragging around Basque fireroads (avoiding anything rutted).
I have a Love/Hate frame with EBB which is probably more suitable, but needs too much stuff buying for what would just be a bit of a laugh every now and then.

Apologies for the blurry pic. As is evident from the water running horizontally round the drainpipe, I wasn't going to take another...


 
Posted : 20/05/2020 9:54 am
Posts: 13771
Free Member
 

kerley

I would also fall off a lot less as still have quite a few (very slow speed) falls when I get caught out by an obstacle and feet are in wrong place, foot hits front wheel etc,.

I'm somewhat intrigued by this, having never ridden a fixie.

I'm guessing when it gets too steep/technical to pedal on the way down you're forced to "lock" your feet in position to ride down technical/steep stuff, equivalent to a geared rider locking their back wheel using the brake on a descent? How do you transition from pedalling to locking without going out the front door, or is it a case of having to keep speed low when approaching anything steep?


 
Posted : 20/05/2020 9:54 am
Posts: 11937
Free Member
 

As well as the 63xc.com website, there's some good stuff on Matt Chester's old blogposts* - http://mattchester.blogspot.com/ and http://5metresofdevelopment.blogspot.com/.

I've done some longer road rides fixed and a bit of local off-road too. As others have said, it ups the technical challenge of otherwise relatively tame trails.

My 26" Inbred was great fun fixed with 700c wheels and 40mm tyres. I might go fixed again for local winter riding, but with bigger tyres.

*still waiting for my 700see 'zine


 
Posted : 20/05/2020 10:25 am
Posts: 5909
Free Member
 

I’ll be having a crack, as mentioned in another thread I inherited my Dad’s Cinelli MASH Works.

Your dad has (had? 🙁 ) nice taste in bikes!


 
Posted : 20/05/2020 10:49 am
Posts: 41642
Free Member
 

or is it a case of having to keep speed low when approaching anything steep?

Pretty much. With low off road gears locking up is easier than on the road. You can then adjust the braking effect by leaning back/forwards, the further you lean back the more you slow down.

But yea, basically you have to ride anything remotely technical at the slowest pace you can because if you clip a pedal or have a mid corner wobble when your legs forget to spin and it's game over!


 
Posted : 20/05/2020 10:54 am
Posts: 3747
Free Member
 

Your dad has (had? 🙁 ) nice taste in bikes!

He did, but I really was puzzled by this one! I think he basically saw it in Evans' window in Kendal and bought it on the spot. Definitely a keeper, 48t is a bit long but I think the Miche cranks are the same BCD as Record cranks, so I've got all sizes down to 44t, plus a box of cogs. Might treat it to a nice canti brake (Paul?!) or just leave as is.


 
Posted : 20/05/2020 10:59 am
Posts: 13771
Free Member
 

thisisnotaspoon

Pretty much. With low off road gears locking up is easier than on the road. You can then adjust the braking effect by leaning back/forwards, the further you lean back the more you slow down.

But yea, basically you have to ride anything remotely technical at the slowest pace you can because if you clip a pedal or have a mid corner wobble when your legs forget to spin and it’s game over!

Didn't think about the gearing, yeah. Have seen those youtube vids of people on fixies who stop pedalling at speed and just flip in the air, but with lower speeds and gearing it starts to sound possible.


 
Posted : 20/05/2020 11:14 am
 Spin
Posts: 7655
Free Member
Topic starter
 

I’m guessing when it gets too steep/technical to pedal on the way down you’re forced to “lock” your feet in position to ride down technical/steep stuff,

I find that as things get steeper and you need to move your weight further back it starts to get more difficult to control the speed and steering whilst keeping your pedals moving so you reach a point where locking up is the only option. This can lead to a loss of control and a feeling of guilt at ripping up the trail! The other thing that becomes difficult is any steep / rocky terrain that you would just 'roll through' then reduce speed after.


 
Posted : 20/05/2020 11:27 am
Posts: 0
Free Member
 

 
Posted : 20/05/2020 12:05 pm

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