Shimano SM-BBR60 Ultegra/105 Bottom Bracket BSA

Shimano SM-BBR60 Ultegra/105 Bottom Bracket BSA

• HollowTech II integrated bottom bracket uses a wider bearing placement and larger axle diameter for increased stiffness and efficiency

• HollowTech II integrated bottom bracket seal design has minimal bearing interface ensuring smooth rolling and increased durability

• British threaded bottom bracket cups (BSA)

• Discipline: Road

• Hollowtech II - 68/70 mm shell width

With reliable Shimano bearings and seals, the Shimano SM-BBR60 Ultegra/105 Bottom Bracket has a long service life.

The Shimano SM-BBR60 bottom bracket is compatible with Shimano Hollowtech II Chainsets with a 24mm spindle, recommended for use with Ultegra and 105 series chainsets.