Which expander 42t ...
 

[Closed] Which expander 42t Sram 10 spd

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Anyone recommend an expander ring for a 10 speed Sram cassette, I have just replaced my chain and cassette (pg1050 11-36, pc1051) and thought I may get away without having to change the expander which is a Oneup 42t, turns out I was being far too optimistic as it skips under high load.

So my options are new expander or convert to 11 speed where the 11-42 cassette seems cheaper than an expander.


 
Posted : 20/02/2017 5:32 pm
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Superstar have 20% off their UK made cogs. http://www.superstarcomponents.com/en/xpr-expander-ring.htm

code FEB17UK

Edit - sorry, most are out of stock. I've got an uberbike one which has has proven more durable than the blackspire one it replaced. They're on sale for £28.


 
Posted : 20/02/2017 6:55 pm
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When Sunrace 10spd 11-42 cassettes are only £40 why do people still bother with an XT cassette plus expander?


 
Posted : 20/02/2017 6:59 pm
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Simon - Member
When Sunrace 10spd 11-42 cassettes are only £40 why do people still bother with an XT cassette plus expander?

Because all the reports I have had about them is that they are sub standard detritus


 
Posted : 20/02/2017 9:02 pm
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Interesting. What were the complaints?
I've been using MS3 cassettes on both of my MTBs, one for 12 months, the other for 6 months with no issues.


 
Posted : 20/02/2017 9:49 pm
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The reports I have had are from friends who said that they never shifted right out of the box and were noisy and after a few rides replaced them, this is only second hand information but I do trust them


 
Posted : 20/02/2017 10:20 pm
 nre
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Loads of good feedback on the sunrace cassettes on here. I'm running an 11spd 11-40 without issues. Cheaper and lighter than Shimano options...


 
Posted : 21/02/2017 9:35 am
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I went from the SRAM with a One Up 42 to Sunrace.
The Sunrace shifts better than the cobbled together set ever did.


 
Posted : 21/02/2017 9:55 am