Bottom bracket cups for Shimano Ultegra FC-6800 Hollowtech II cranksets. 14g lighter weight and half the friction of the SM-BB6700. Bottom bracket bearing cups with smaller than before.
- for all SHimano cranks with integrated Ø 24 mm axle
- BSA threading: 1.37 x 24, 68 mm
- weight ca. 77 g
Product safety information
Manufacturer information:
Shimano Europe BV
High Tech Campus 95
Eindhoven, Niederlande, 5656 AG
privacy@shimano-eu.com
https://www.shimano.com
