Shimano SM-BBR60 Bottom Bracket Cups - BSA/ITA-68-24

SM-BBR60 Bearing shells for the Shimano Hollowtech II cranksets with 24mm shaft. 14 grams lighter and 50% less resistance than the SM-BB6700.

Compatibility of the Shimano SM-BBR60 bottom bracket:

• Ultegra FC-R8000, FC-6800
• 105 FC-R7000
• GRX FC-RX810
• (List not exhaustive)

Note: For assembly, the Shimano TL-FC25 adapter for bearing shell tools is required. This item is sold separately.