The Shimano Ultegra ST-R8025 dual control levers bring greater control in all conditions for riders with smaller hands while providing quick and intuitive shifting operation. The Ultegra BR-R8070 2-piston caliper features a low-profile flat mount design and provide greater control in all conditions without interrupting the aero lines of road bikes.
Ultegra ST-R8025 brake levers bring enhanced modulation and control to every ride by employing Shimano's proven SERVO-WAVE technology
Smaller lever size and new positioning improves ergonomics
Dedicated lever control for riders with smaller hands
Redesigned internal shifting unit
Caliper has been designed to integrate seamlessly with a road bike’s profile
ICE TECHNOLOGIES pistons achieve optimized lightweight, high rigidity and heat dissipation
Oversized pistons transfer hydraulic power directly to the brake pad, and ceramic material is used to avoid heat transfer for constant stable braking, providing efficient stopping power transfer without loss