Shimano BB-MT501The Shimano BB MT501 is a BSA bottom bracket, compatible with all mountain Hollowtech II cranks. With its Hollowtech II design, it boasts enhanced stiffness and durability for a smooth and powerful performance. Perfect for any mountain biker looking to take their rides to the next level.

Cosy-touch lining in handwarmer pockets and inner collar

•Battery: 4*2600mAh with

It is made of steel and has a bolt circle diameter of 96 mm for 4-arm mounting

Helmet Carry: Stow and secure helmet

with Fit Crossfit flangeless grips

Brake Levers: Tektro Auriga

KICKR CLIMB also supports 12x100

55-73 mm extended drop for added tire/fender clearance

BARS: 4-Piece 9”x 29”

Material: 7075-T6 aluminum

confident shifts

Inner rim width: 19