- Durable Construction: Made from high-quality aluminum alloy with a frosted finish, this tool is designed to withstand rigorous use while providing a secure grip without damaging the bottom bracket. - Precision Engineering: Features precise wire cutting and fully closed occlusion, ensuring that the teeth do not slip during use. This enhances your efficiency and effectiveness when working on your bike. - Compatibility: - Tool-b: Ideal for bottom brackets with an outer diameter of 46 mm and 24 notches. - Tool-a: Designed for bottom brackets with an outer diameter of 44 mm and 16 gears. This model is compatible with common specifications including BB51, BB52, BB70, BB71, BBR60, MT800, and RS500. - Advanced Processing: Each tool undergoes heat treatment, polishing, and anodizing, ensuring longevity and a premium finish that resists wear and corrosion. - Practical Applications: - Perfect for bike mechanics and enthusiasts looking to perform maintenance on bottom brackets without damaging components. - Essential for workshops or home garages where precision and reliability are crucial for bike repairs. This tool is a must-have for anyone looking to maintain or upgrade their bike's bottom bracket effectively and safely.