Topeak BB Hide'n Tool, fit Hollow BB, Integrated 7 Function Metal Mini Tool and 13 Speed Chain Tool

Compact and Portable: Designed to fit inside your MTB bottom bracket, providing easy access to essential tools without the need for a bag or pack. Multi-Functional Tool: Includes a 7-function full metal folding tool with Allen wrenches (2, 3, 4, 5, 8mm), T25 Torx wrench, and a flat head screwdriver. Integrated Chain Tool: Features an aluminum 13-speed chain tool with a steel wire chain hook, compatible with various chain types. Secure and Stealthy: Built-in magnets secure and hold the folding tool in place within the bottom bracket, ensuring it stays hidden and accessible. Durable Construction: Made from chrome vanadium steel, aluminum, and engineering grade polymer, with included dust caps for added protection.