Shimano ST-R9270 Shifter & BR-R9270 Calliper Cassettes Feminine Cut: Flattering while functional

Feminine Cut: Flattering while functional

and set a new record in aerodynamics performance while offering the highest levels of lightness

whether sprinting

Crank set/ GearingThe 1x10 drivetrain uses a crank set with 32t chainring

Shimano ST-R9270 Shifter & BR-R9270 Calliper Cassettes Feminine Cut: Flattering while functionalProduct Details In order to take account of the progress in professional sport, which not least also influences riding and grip positions, Shimano has worked closely with top athletes in the development of the current Dura Ace Dual Control levers. The result is lightweight controls that use the latest materials to provide an outstanding level of ergonomics, whether sprinting, on mountain stages or in time trials. UNIQUE ERGONOMICS. The ST R9270 STI