Shimano Dura Ace FC-09 Crankset 11 Speed Nutrition Consisting of highly refined laboratory-grade

Consisting of highly refined laboratory-grade paraffin and a high concentration of 3 specific sizes of nano-scale Tungsten disulfide

(Compatible with both Wahoo and Garmin computers)

Designed to help you start hydrated (and stay that way once you're sweating

Built with solid plates

For Helios and Eclipse helmet

Shimano Dura Ace FC-09 Crankset 11 Speed Nutrition Consisting of highly refined laboratory-gradeReplacement crankset for the FC 9000 & FC R9100. The new crankset uses the latest construction and bonding techniques. There will be slight cosmetic differences from the original crankset. Specifications Model No: FC 09 Series: Dura Ace Rear speeds: 11 Mfr Claimed Weight TBC