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I have a Bontrager crankset, which I believe used a Truvative GXP bottom bracket. Can I replace this with a Shimano BB? Are they interchangeable?
Posted : 14/12/2010 8:31 pm
I think GXP is one of the 'Not shimano' ones 🙁
Posted : 14/12/2010 8:33 pm
Topic starter
I think GXP is one of the 'Not shimano' ones
Are mtb GXP and road GXP BBs interchangeable?
Posted : 14/12/2010 8:34 pm
I'm not sure - on shimano the road BB's use narrower bearings to reduce 'Q-Factor' so you can't just swap them over - might be true for Truvativ as well?
Posted : 14/12/2010 8:36 pm