Shimano ULTEGRA SM-BBR60 ITA Outside positioned bearings for better weight distribution and more stability Bottom bracket has smaller, bearings than current model for lightweight New improved sealing ensures 50% less drag Product features Use: Road Gruppe: Ultegra Model: SM-BBR60 BB-Type: HOLLOWTECH II Threaded: ITA Threaded BB shell width: 70mm Shell diameter: ITA (M36) Compatibility Dura Ace FC-9000 Ultegra FC-6800 105 FC-5800

Shimano ULTEGRA SM-BBR60 ITA
Outside positioned bearings for better weight distribution and more stability
Bottom bracket has smaller, bearings than current model for lightweight
New improved sealing ensures 50% less drag
Product features
Use: Road
Gruppe: Ultegra
Model: SM-BBR60
BB-Type: HOLLOWTECH II
Threaded: ITA
Threaded BB shell width: 70mm
Shell diameter: ITA (M36)
Compatibility
Dura Ace FC-9000
Ultegra FC-6800
105 FC-5800