Shimano Ultegra Bottom Bracket SM-BB72-41B Press Fit
The bottom bracket is designed for use in PressFit BB.
bearing is about quality, sealed deep groove ball bearings.
Bottom bracket: BB86
Housing width: 86.5 mm
Diameter housing: 41 mm
Kombatiblität: Hollowtech II crankset Shimano, Ultegra crank
Weight: 69g (incl. Plastic sleeve)
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