Description: Hydraulic聽disc brakes provide a better braking effect in any condition. Improve your riding safety, stability, and steerability. The braking distance of bikes with hydraulic brakes is on average 50% shorter than that of bikes with mechanical brakes. Features: The high-strength aluminum alloy brake lever is not easy to damage and is more wear-resistant. Resin brake pads have better heat dissipation and better braking effect. Less maintenance and safer riding. *Note: Only for Cityrun, sell in a pair.