Shimano BB-MT501 English Bottom Bracket - English 68/73mm Fits Hollowtech II Spindle Black Gold • Middle Layer - 100%

• Middle Layer - 100% Dri-Vent Membrane

Outsole: Pomoca Speed Mtn

Optimal Visibility Hood with laminated visor is helmet-compatible and two-way-adjustable to provide good visibility in poor conditions

a chest pocket and welt hand pockets

they are perfect all-season pants for the outdoor enthusiast who likes to break a sweat every once in a while

Shimano BB-MT501 English Bottom Bracket - English 68/73mm Fits Hollowtech II Spindle Black Gold • Middle Layer - 100%Replacing the SM BB52, this new BB MT501 bottom bracket provides better sealing and rotation to delivery high driving efficiency. English (BSA) threaded bottom bracket Fits 68 and 73mm frame bottom bracket shells Shimano Hollowtech II spindle interface For use with MTB, 24mm spindles Aluminum threaded cups Black