11sp xt upgrade?
 

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[Closed] 11sp xt upgrade?

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i'm thinking that it may be time to upgrade to 11sp later this year. i like the look of the shimano xt kit and due to its price it seems the most sensible option.
the only thing i'm unsure of regarding the cassette fitment.
currently my bike is running a 10sp cassette one a shimano slx hub (135x9mm)
will the 11sp cassette fit on the current freehub body? or will i need a new freehub? if so which one does the STW hive suggest? or will i need a new hub?


 
Posted : 08/01/2016 4:13 pm
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Will fit on current freehub.


 
Posted : 08/01/2016 4:18 pm
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Will fit on current freehub.

cool....thanks!!


 
Posted : 08/01/2016 4:25 pm
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Check the threads on here about set-up woes though.

It's quite sensitive to chainline.


 
Posted : 08/01/2016 4:26 pm
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Either a single specific crank or use the middle ring position of a triple.


 
Posted : 08/01/2016 4:30 pm
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Either a single specific crank or use the middle ring position of a triple.

current cranks are a triple set up as a single with the ring in the middle position...but i may decide to invest in some zees


 
Posted : 08/01/2016 4:35 pm
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One tip that a few people have mentioned is using a new N/W ring.


 
Posted : 08/01/2016 4:37 pm
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I've recently done this and had my first ride out last week.

I converted form a 1X10 with an XT double crank (new cassette, chain, ring, mech and shifter. I used my existing crank to save money)

The chain line isn't great, and a little noisy, and the chain will drop when back pedalling (42T), but first impressions are good.

The only thing I've noticed is the crank doesn't feel smooth when pedalling slowly in the lowest gear (42t), but drop down a few gears and it feels miles better, but I guess this is a chain line thing.


 
Posted : 08/01/2016 4:39 pm
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I have a complete 1x11 groupset and my experience after 3 rides is exactly the same as endurokid. Don't think I've gained much coming from 2x10, in fact on the whole I think I preferred it. I do like having only one shifter but then the front mech and shifter never gave any trouble once initially set up.


 
Posted : 08/01/2016 4:47 pm
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with the 11-42t cassette am i correct in assuming the rear mech would need to be a long cage unit?


 
Posted : 08/01/2016 5:00 pm
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One tip that a few people have mentioned is using a new N/W ring.

i've already got one


 
Posted : 08/01/2016 5:03 pm
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GS mech is fine for 1x11 with 11-42.

If using a double chainset, best to correct chainline with 2mm chainring spacers.


 
Posted : 08/01/2016 5:08 pm
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GS mech is fine for 1x11 with 11-42.

If using a double chainset, best to correct chainline with 2mm chainring spacers.

using a medium cage GS mech would make netter sense

i'm using an LX triple crankset with the narrow wide ring in the middle ring position. i've got plenty of 2mm spacers so adjustingthe chainline shouldnt be a problem.
my main concern was replacing the freehub for one that would take an 11sp cassette.


 
Posted : 08/01/2016 5:25 pm
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Silly Oldman I was thinking of 1x11 on mu double but using a 30t ring which has 2mm spacers built in to clear the chain I presume this would actually provide a working chainline

Edit.. Move the ring 2mm inboard of the ring mounts obviously


 
Posted : 08/01/2016 6:19 pm
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Yes - that should be fine. Can further fine tune if need be though.


 
Posted : 08/01/2016 6:22 pm
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I'm running 2x11 with no chainline problems.


 
Posted : 08/01/2016 6:29 pm
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Sound thanks


 
Posted : 08/01/2016 6:51 pm
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Chain line is always an issue running 1x10 and 11 , drive is called so because it takes you forward. Whilst in 37 or 42 the chain will drop but instantly crawl back up , this happens on my 1x11 and 1x10. Not a issue only in those cogs whilst trailing up technical climbs.No doubt if on a triple or double whilst on the so called middle up front and large at the back chain line wouldn't be great. My reason for 1x11 been using expanders 1x10 and shifting was dreadful.


 
Posted : 08/01/2016 7:17 pm

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