High-performance hydraulic disc brake and shifting control with ST-R8025-L Left Shift/Brake Lever, designed for precise, confident stopping and gear changes in all riding conditions
Ergonomically optimized for smaller hands with a compact lever size and customizable Reach Adjust, ensuring a comfortable, tailored riding experience for riders of diverse hand sizes and preferences
Features 's innovative SERVO WAVE ACTION technology, delivering increased braking power and modulation for superior safety and control during high-speed descents or technical terrain
Internal shifting unit enables quick, intuitive front shifting operations, reducing rider fatigue and enhancing overall gear response for smooth, reliable gear transitions on demanding rides
Constructed with durable materials including hydraulic components and mineral oil, combined with an 1800mm inner cable length, providing long-lasting performance and compatibility with road drivetrains for versatile road cycling applications