1. Aluminum Alloy Material: It is made of high quality aluminum alloy, which is , wear and can be used for a long time. 2. Exquisite Appearance: The fine treatment of the appearance makes the converter look more exquisite and optimizes the appearance of the bike. 3. Simple : Simple structure, simple to operate, easy to install and disassemble. Without any difficult requirements even though you use it for the first time. 4. Nice Replacement: Exquisite workmanship and high accuracy help to performance. It can directly replace old or damaged parts. 5. Stable Performance: Professional manufacturing, craftsmanship and high accuracy help to provide stable performance to meet your needs. Colour:Black Material:Aluminum alloy Type:Rear brake bracket Package Contents: 1x Flat Mount Disc Brake Adapter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.