Shimano Bb Sm-bbr60 Ultegra English 68mm REAR BASKET - Large upper pulley offset

- Large upper pulley offset automatically adjusts chain gap

- Operating Temperature Range: -20 °C to +120°C

- Colourways: Black/Army Green

Durability meets performance with the Jacket II with a grippy vibram ecostep rubber outsole and optimized eva midsole

Shimano Bb Sm-bbr60 Ultegra English 68mm REAR BASKET - Large upper pulley offsetWith their reputation for precision shifting, high dependability and buttery smooth performance, Shimano have taken to the new Ultegra 6800 lineup and delivered the goods. With trickle down technology from the class leading Dura Ace 9000, you get to share in Shimanos best. 68mm width English type bottom bracket Required tool: TL FC25 adaptor (not included) Compatible with HollowTech II cranks For road use