Shimano Dura Ace 7900 Crank Set FC-7900
Shimano Dura-Ace FC-7900 CranksetThe Shimano Dura-Ace FC-7900 road bike crankset is redesigned to combine rigidity with aerodynamics featuring newly engineered crank technology at remarkable weight savings!
- Lightweight, rigid crankarms with thin-walled, Hollowtech II technology deliver excellent power transfer and acceleration
- HollowGlide hollow outer chainring reduces weight, increases strength and enhances stiffness of the entire crankset by 20% for even more shifting power
- Wider gear range accommodates most cycling situations and offers less chain touch in the small/small combination
- Individually machined chainring teeth improve chain contact for greater shifting performance
- Improved bottom bracket seals reduce contamination and friction
- Bottom bracket not included