With 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 Shimano’s best.
- 68mm width English type bottom bracket
- Required tool: TL-FC25 adaptor (not included)
- Compatible with HollowTech II cranks
- For road use