Ultegra/105 level Hollowtech II bottom bracket
Shimano, SM-BBR60, Hollowtech II Bottom Bracket, BSA, 68mm, 24mm, Grey, ISMBBR60B
Compatible with all road Hollowtech II cranks
SHIMANO's DEORE XT PD-M8100 pedal Specifications a stiff and lightweight design for efficient XC pedaling. Wider edge-to-edge contact points offer more efficient power transfer and strategic pedal body design enhances mud shedding.
