FRONT CHAINWHEEL, FC-R8000, ULTEGRA, FOR REAR 11-SPEED, HOLLOWTECH-2, 172.5MM 46-36T, W/O BB
Availability: | In stock (1) |
FEATURES
- Optimized lightweight crank arm design produces excellent power transfer efficiency
- Minimized weight without sacrificing stiffness
- HOLLOWTECH II
- Rider tuned gear performance through various gear combinations
- Possible to choose the best choice for ride
- Redesigned FC for greater frame compatibility
- Wider gear pitch increases clearance between chain and leading teeth to provide compatibility with frames with O.L.D. 135mm and 410mm chain stay length
- 46-36T, 50-34T, 52-36T, 53-39T
- 165, 170, 172.5, 175mm