Ergonomically optimized design based on extensive hand studies, ensuring a comfortable and precise grip for a wide range of hand sizes and shapes, ideal for serious road cyclists.
Constructed with durable, materials, the 105 ST-R7120-L lever offers reliable performance and longevity, even under demanding riding conditions.
Features seamless 2x mechanical dual control with enhanced leverage technology for smooth, responsive shifting and braking with less effort, improving rider control.
Customizable reach adjustment allows cyclists to fine-tune the lever position for a tailored fit, enhancing comfort during long rides or aggressive cycling.
Designed for seamless integration with Road drivetrain systems, this left shift/beak lever is perfect for upgrading your bike's shifting performance while maintaining sleek black style.