Shimano BR-R9270 Dura-Ace DI2 Hydraulic Disc Brake Model:Rear Screw & Expand (3mm)

Screw & Expand (3mm)

40mm travel

Raceface and others made around 2000-2014 Measure distance across opposite chainring tab-holes

• Direct mount X-Sync II chainring designed to deliver quieter performance

engineering the most effective internals and designing the best aesthetics available in a headset

Shimano BR-R9270 Dura-Ace DI2 Hydraulic Disc Brake Model:Rear Screw & Expand (3mm)The DURA ACE ST R9270 2x12 speed Dual Control levers with Wireless Di2 connectivity deliver a clean aesthetic and simple setup while reimagined ergonomics bring a new level of comfort and control. 2x12 speed Dual Control lever with 4. 6mm longer reach for increased security and control Refined hood for improved ergonomics and aerodynamics with improved button access SERVO WAVE technology enhances brake performance thanks to a faster initial bite point