Topeak BB Hide'n Tool Multi-Tool

Compact and portable chain tool with 7 function full metal folding tool that slides into your MTB bottom bracket for easy access The built-in magnets secure and hold the folding tool in place. For those who like to ride without a bag or pack this stealthy multi-tool is a great choice.Allen wrenches - 2 3 4 5 and 8mm T25 Torx wrench flat head screw driverAluminum 13 speed chain tool with steel wire chain hookCompatible with SRAM DUB cranks and Shimano GRX / Decore XT / SLX cranks and FSA Hollow cranks etc.Material: chrome vanadium steel / aluminum (body) / engineering grade polymerLimitations: hollow BB spindle with minimum 124mm straight section ID range 19 - 25mm open end ID range 19 - 25mmWeight: 82 g / 2.89 ozDust caps included