Shimano R9250 Dura-Ace Di2 Groupset Shimano Dura-Ace FC-R9200 12 Speed Crankset (Size):170mm and solidity even on rough

and solidity even on rough terrain

and the descent with excellent rolling resistance

7” (Small)

credit card etc

Shimano R9250 Dura-Ace Di2 Groupset Shimano Dura-Ace FC-R9200 12 Speed Crankset (Size):170mm and solidity even on roughThe Shimano Dura Ace R9250 Di2 12 Speed Groupset represents the pinnacle of Shimano road performance. Engineered for WorldTour racing and uncompromising riders, it delivers lightning fast electronic shifting, class leading efficiency and the lowest weight in Shimano's lineup. Finished in Dura Ace's stealth black, every component is designed with a singular focus: maximum speed, precision and performance when every watt counts. Groupset includes: