Using 10 speed cass...
 

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[Closed] Using 10 speed cassette on 8 speed system

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Hi there,

I have a mountain bike with an old 8 speed xtr group set. I need to replace the cassette and wonder If I can fit a 10 speed one without having to change anything else. Would like to change other components but don't have the money at the moment.

Cheers

Patch


 
Posted : 24/09/2016 6:34 pm
 P20
Posts: 4153
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No. The overall width of the cassette is the same so the gaps between each cog are narrower on the 10. It won't work


 
Posted : 24/09/2016 6:38 pm
 cp
Posts: 8928
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As above. You could put a 7 speed one on and fit a spacer as the sprocket spacing is the same as 8 speed so the whole cassette is narrower. You'd just need to limit the mech using the limit adjust screws..

All a bit complicated though when you could just get another 8 speed one.

Less than a tenner:-

http://www.wiggle.co.uk/shimano-cs-hg41-8-speed-cassette/


 
Posted : 24/09/2016 6:46 pm
Posts: 9069
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^ What I bought and fitted to my skinny wheelset, 11-30.

There is something like a HG50 variant, but it is ~2x the price and I'd hazard a guess it is not twice as good.


 
Posted : 24/09/2016 7:08 pm
Posts: 6581
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No. Just fit an 8 speed one.


 
Posted : 24/09/2016 8:26 pm

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