Shimano SM-BB92-41B Dura-Ace HollowTech II 86.5mm x 41mm PF Bottom Bracket fenders Born from a collaboration with
Shimano SM-BB92-41B Dura-Ace HollowTech II 86.5mm x 41mm PF Bottom Bracket fenders Born from a collaboration withWith an advanced seal construction for smoother rotation, the DURA ACE is still lightweight at 54 grams. Bottom bracket with small ball bearings for lightweight Advanced seal construction for smoother rotation Weight: 65g (SM BB9000) 54g (SM BB92 41B)
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Ships within 48 hours · Estimated delivery Jul 29 - Aug 3