The first picture is a product picture, the other pictures are sample displays Efficient braking: made of high-quality aluminum alloy material, compact structure design, with very high braking efficiency, it can quickly lower the speed in a short period of time and improve riding safety. Strong durability: The surface has been specially treated, and the oxidation resistance and wear resistance are very good.Even if used for a long time in harsh environments, it can maintain good performance. High stability: multiple fixing screws are used for installation, and the degree of fastening is uniform to ensure that the transmission between the brake and the wheels will not get stuck or shake, making the riding more stable and comfortable. Wide range of applications: it can be applied to most bicycles, including road bikes, mountain bikes, etc.