Shimano Ultegra BBR60 Hollowtech II Bottom BracketShimano Ultegra BBR60 Hollowtech II Bottom Bracket Reduced size for light weight 14g lighter and 50% less friction than BB6700 TL FC25 Installation adaptor included Spindle Interface Type: Hollowtech II Weight: 77. 0 g

SPD has low profile platform height with large platform contact area for excellent support and stability

This version has been updated to fit bicycles with disc brakes

With Boost Mode providing a stunning 1200 lumens of maximum light output

Engineered for fit

Non-corrosive and environmentally safer than DOT fluids

Weight: 69g

GO CLICK POWER

ADDED FEATURES: Ball and bladder heads

2 and TS-3

For those deep section aero rims

including the Campagnolo® Ultra-Torque™

Shimano XTR M9020 Trail Disc Brake Caliper