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Hi all,
I've been a plonker and ordered a BB which i think is too long as the chain won't stay on the front rings as the angle between the casette front rings is too severe. The one I fitted was 68 x 121 and I need to now chose between a 68x113 or 68x118 as a replacement.
I've long thrown away the original 😯 so it's guess work or advice now.
Does anyone know please as I leaning towards the 68x113.
Cheers
md
Posted : 19/02/2012 8:12 pm