Shimano Dura-Ace BB-R9100 Bottom Bracket BSA

Squarebox Cycle is an Official Dealer for Shimano in Singapore.
Your Shimano purchases with us are guaranteed to be genuine and covered by local warranty (Terms & Conditions apply).
Installation service available in-store (installation fees apply).

Model: BB-R9100
Series: Dura-Ace R9100
Type: BSA threaded
Shell Width: 68 mm / 70 mm
Axle Type: Hollowtech II, 24 mm
Bearings: Small ball bearings for reduced weight and smoother rotation
Seal Construction: Advanced sealing for improved protection and smooth operation
Cup Material: Aluminium
Included Tool: TL-FC24 bottom bracket installation adapter
Intended Use: Road racing and high-performance road cycling
Compatibility: Works with Shimano Hollowtech II road cranksets including Dura-Ace, Ultegra, and 105 series