Shift/Brake Set Shimano Dura-Ace ST-R9270/BR-R9270 Di2 Right, 12-speed

Shift/Brake Set Shimano Dura-Ace ST-R9270/BR-R9270 Di2 Right, 12-speed

The Shimano DURA-ACE Di2 ST-R9270 + BR-R9270 is a right-hand 12-speed electronic Dual Control shift and hydraulic disc brake set representing the absolute pinnacle of Shimano road technology. Wireless Di2 delivers ultra-fast, precise rear shifting while maintaining a clean and aerodynamic cockpit.

Equipped with SERVO WAVE braking technology, it provides unmatched modulation and control. Enhanced aerodynamics and raised, rounded lever hoods improve grip under maximum effort. Through the E-TUBE app, riders can customize shifting speed, synchronized and semi-synchronized modes, and assign additional functions. A carbon lever blade, titanium hardware and one-piece construction ensure maximum stiffness, low weight and uncompromising race performance.

• Application: Road
• Series: Dura-Ace Di2 R9250
• Model: ST-R9270-R
• Mount: Right
• Rear speeds: 12-speed
• Reach adjustment: Yes
• Handlebar diameter: 23.8–24.2 mm
• Brake type: Hydraulic disc brake
• Brake caliper: BR-R9270
• Mount type: Flat-Mount
• Brake pads: L03A Resin with Fin
• Brake hose: SM-BH90-JK-SSR rear 1700 mm (cuttable)
• One-way bleeding: Yes
• Brake fluid: Shimano mineral oil
• Recommended rotor: SM-RT900 (140/160 mm)
• Compatible electric wire: EW-SD300
• E-TUBE Project: Yes
• E-TUBE port: 2
• Di2 wireless unit: Yes