The Shimano Dura-Ace ST-R9270 & BR-R9270 12-speed kit is the peak of speed, control, and innovation. The Dura-Ace Di2 ST-R9270 brake lever and BR-R9270 caliper deliver unrivalled modulation and control thanks to the inclusion of SERVO WAVE braking technology. While preserving a clean and streamlined appearance, the wireless shifting technology provides precise and lightning-fast gear changes.
Discover the science of speed with the Dura-Ace R9200 groupset that has been precisely engineered for maximum performance. Each component has been tuned and optimised to give you a competitive advantage, whether you're sprinting to win on the Champs-Élysées or leaving the peloton in the dust.
The monobloc design of the hydraulic 2-piston BR-R9270 calliper ensures maximum braking force and control. The lightweight construction of the calliper increases pad spacing and reduces noise levels, while the new bleeding mechanism makes maintenance easier. The Dura-Ace Di2 ST-R9270-L + BR-R9270 hydraulic disc brake has enhanced aerodynamics, changeable preferences via the E-TUBE app, and wireless technology for a smooth ride. Enjoy quick and dependable shifting, superior brake control, and simplified maintenance.
- Servo Wave braking technology integration for unrivalled modulation and control
- Wireless shifting system for precise and lightning-fast shifting-quick gear changes
- Dura-Ace R9200 groupset for maximum speed and performance
- Hydraulic 2-piston BR-R9270 calliper with monobloc design for maximum braking power and control
- Lighter construction improves pad spacing and noise levels
- New bleeding system for easier maintenance
- Dura-Ace Di2 ST-R9270 + BR-R9270 hydraulic disc brake offers improved aerodynamics and adjustable preferences via the E-TUBE app
- Ergonomic dual-control lever for increased aerodynamics, with elevated and rounded brake grips
- Optical gear display for convenient monitoring of gear position
- Convenient wheel replacement
- Durability and performance are enhanced by the lightweight carbon fibre body, painted lever, and aluminium caliper