FSA BB-7100 MegaExo Bottom Bracket Hiking we put a high priority

we put a high priority on taking a leap forward in sustainability

to monitor the progress of your performance and remain in tune with your body

One super-sized double door and one side D shaped door with large front vestibule for gear storage

Layer up right with Outdoor Research’s thermoregulating Vigor Bottoms

FSA BB-7100 MegaExo Bottom Bracket Hiking we put a high priorityDie Cast then CNC machined alloy bearing cups Composite DI2 compatible adjustable center sleeve Fits: Mega Exo Comet crank to 68 73mm frame BB Shell Width: 68mm, 73mm BB Frame Interface: English Spindle Interface Type: FSA MegaExo 24mm Weight: 50g.