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Im looking to order an XX1 groupset from Bike 24, and they have 2 sets each with a different Q Factor (a QF 156 and a QF 168), can anyone advise how im supposed to workout which one is the most suitable for me?
Posted : 09/06/2013 5:52 pm
[url= http://www.sheldonbrown.com/bridgestone/1991/pages/bridgestone-1991-13.htm ]Linky[/url]
It's basically how much clearance the crank arms need to miss the chain-stays..
What's the bike / current cranks?
Posted : 09/06/2013 6:04 pm
Topic starter
Cheers Frogstomp, its to go on My 2011 Fuel Ex9, currently running a 3x10 XT setup.
Posted : 09/06/2013 6:38 pm
9/10 it's QF 168:
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Posted : 09/06/2013 6:40 pm
You need the 168. One of my mates has the same bike and recently confirmed with Trek that he needs the 168 Q-factor cranks for the XX1 chainset.
Posted : 09/06/2013 6:40 pm