The bottom bracket is for use in BSA bottom bracket shells with a width of 68 mm. The storage takes place via high-quality, sealed deep groove ball bearings.

- just as consistent as its predecessor
- anodized bearing cups
- small ball bearings for low weight
- Area of use: road, cyclocross
- Installation type: BSA
- Case Width: 68mm
- Axle diameter: 24 mm (Hollowtech II)
- Bottom bracket shell material: aluminium

Compatibility:
- Ultegra FC-R8000, FC-6800, 105 FC-R7000, FC-5800, Metrea FC-U5000, GRX FC-RX810, FC-CX70

Scope of delivery:
- 1 x Shimano SM-BBR60 right bearing cup with bearing
- 1 x Shimano SM-BBR60 left bearing cup with bearing
- 1 x Shimano bottom bracket shell

(Translated with Google Translate)