Shimano XTR BB93 Hollowtech II BSA English Bottom Bracket excludezwift To roll with the punches

To roll with the punches

these shorts are designed for long-distance rides on the road

engineered specifically to excel in the world's most demanding off-road races

The reference in Downhill and Trail tires

and maximized power transfer for their road or mountain bike

Shimano XTR BB93 Hollowtech II BSA English Bottom Bracket excludezwift To roll with the punchesThe Shimano BB93 is a high performance bottom bracket designed for all mountain Hollowtech II cranks. This English threaded component features a revised, smaller profile to reduce weight while improving rotation smoothness for more efficient pedaling. Advanced Seal Construction: Engineered with a new seal design that ensures smoother rotation and increased durability against the elements on the trail. Lightweight Design: Features a reduced external