Features: This tool is designed to make the disassembly and installation of bike bottom brackets easily, allowing for effortless maintenance and repairs. Crafted from durable aluminum alloy, lightweight, durable, wear-resistant, and rustproof. Suitable for cycling enthusiasts, repair technicians, and bike shop owners, this tool is a must have for anyone involved in bike maintenance and repairs. Whether you're performing routine maintenance at home or providing professional repairs at a bike shop, this tool will greatly simplify the process and save you time and energy. With its user friendly designs and comfortable grip, this tool allows for precises control during the removal and installation of bottom brackets, ensuring a smooth and easily experience. Specifications: Material: Aluminum alloy Style: Disassembly and assembly tool/antifalling device Size: As shown in the picture Package Includes: 1x Bottom Bracket Removal Tool/Anti-detachment Auxiliary Tool note: Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.