Shimano Ultegra SM-BBR60 Bottom Bracket (Black) (Italian) (70mm) (24mm Spindle)

This is a Shimano SM-BBR60 Bottom Bracket Unit. Weighing in at 77g, the SM-BBR60 Ultegra Bottom Bracket is 14 grams lighter than the 6700 bottom bracket offering professional level technology for the everyday cyclist.

Features:

• Reduced size for light weight
• TL-FC25 Installation adaptor included
• 14g lighter and 50% less friction than BB6700
• Available in either 68mm English or 70mm Italian versions

Specifications:
Frame Interface: Italian Threaded
Spindle Interface: 24mm (Shimano Hollowtech II, FSA MegaExo, Surly OD, FSA MegaExo Light, RaceFace EXI)
Bottom Bracket Shell ID: 36
Shell Width: 70mm
Color: Black
Weight: 77g (Manufacturer Claimed)