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Gear Question

is the bottom bracket ultegra BB 6700...

is the bottom bracket ultegra BB 6700 compatible with a shimano 105 crankset?

Responded on

depneding on the crankset i have a dura ace bb on my 105 crankset if there both external bb than yes if youre crankset is older and has a square taper or something like that then no it wont fit if u allready have the bb simply try it out if youre looking for one to buy the cheapest route isnt allways the best route i would get the bottom bracket thats made exactly for youre crankset if youre unfermiliar with this take it to a lbs and they will gladly give you helpful advice hope this helps