Bottom bracket cups for Shimano Ultegra FC-6800 Hollowtech II cranksets. 14g lighter weight and half the friction of the SM-BB6700.
- Type: BSA, ITA
- Material: steel, Aluminium
- Case width: 68 mm
- Incl. TL-FC25 tool
|01-23-00 Drag Zone Center||01-29-00 Drag Zone Varna|
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