Shimano Ultegra SM-BBR60 BSA Bottom Bracket

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The Shimano Ultegra SM-BBR60 is a Hollowtech II bottom bracket for road use, designed for 68mm BSA threaded frames and Shimano 24mm road cranksets. Its sealed bearing design provides smooth and reliable rotation.

Model: SM-BBR60
Series: Ultegra
Thread Type: BSA
Shell Width: 68mm
Axle Diameter: 24mm
Weight: Approx. 77g
Compatibility: Shimano Hollowtech II road cranksets
Application: Road