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All,
I have a boardman CX bike, with BB30 (that is making a lot of noise and needs replacing). I'm getting a new road bike, with shimano external BB, and I'll be replacing that with an Ultegra crank / external BB. meaning I'll have a spare shimano Crank / BB
Can I simply remove the BB30 fitting on the CX bike, and simply fit the shiimano BB / Crank as per normal, or are the threads / diameter of the BB shell different?
Posted : 28/02/2014 1:30 pm