Shimano ST-R9270 Shifter & BR-R9270 Calliper Cassettes Ensures optimum component life

Ensures optimum component life

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

there’s almost nothing this bike can’t conquer

something that’s missing is a MIPS (multidirectional impact protection system) internal layer

Wheelset: Alloy double wall 32 hole rims

Shimano ST-R9270 Shifter & BR-R9270 Calliper Cassettes Ensures optimum component lifeProduct 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