leva freni a disco idraulici shimano dura ace di2 st r9270 l 2x12s Giacche Moto 5 cm / 6" x

5 cm / 6" x 1

BOTTOM BRACKET SET Shimano SM-BB92-41B

Actual Weight 776 g

Construction: Super Ground

leva freni a disco idraulici shimano dura ace di2 st r9270 l 2x12s Giacche Moto 5 cm / 6" xThe brand new ergonomics of the DURA ACE ST R9270 dual control levers offer new levels of comfort and control for road cycling. With the fastest wireless shifting on the market and even more precise brake modulation, DURA ACE raises the performance bar. Now, with SERVO WAVE ACTION brake technology, the new DURA ACE ST R9270 brake lever offers unprecedented levels of modulation and control. Wireless shifting ensures a clean bike aesthetic while