BB-R60 Ultegra - 105 bottom bracket, British Thread Size:68mm BSA Threaded

BSA Threaded

The Causeway is the ultimate in versatility

Refined geometry with wider size range to fit more riders of various sizes

- Durable hard anodized finish

gram-conscious casing designed to be compliant while still trail worthy

BB-R60 Ultegra - 105 bottom bracket, British Thread Size:68mm BSA ThreadedHollowTech 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 Use TLFC37 or TLFC25 in conjunction with TLFC36 adaptor tool for installation and removal For use with Ultegra 105 CX70 chainwheels Axles Standard 24mm Bottom Bracket Type BSA Threaded