Discover the Topeak BB Hidden Multi-Tool, a must - have for cyclists. This compact and portable full - metal folding chain tool has 7 functions. It can be easily slid into your MTB bottom bracket, offering quick access whenever you need it. Built - in magnets keep the folding tool firmly in place. Ideal for riders who prefer to travel light without a bag. It features Allen wrenches (2, 3, 4, 5, and 8mm), a T25 Torx wrench, and a flat - head screwdriver. The aluminum 13 - speed chain tool comes with a steel wire chain hook. Compatible with SRAM DUB, Shimano GRX / Decore XT / SLX, and FSA Hollow cranks. Made from chrome vanadium steel, aluminum body, and engineering - grade polymer. It has some limitations: for hollow BB spindles with a minimum 124mm straight section, ID range ø19 - ø25mm, and open - end ID range ø19 - ø25mm. Weighing only 82 g (2.89 oz) and comes with dust caps. It's black in color, stowable in style, has a chain tool, and includes 8 tools in total.
Using this Topeak multi - tool is a breeze. First, slide it out from your MTB bottom bracket. The built - in magnets will keep it secure when not in use. To use the chain tool, simply attach the steel wire chain hook to the chain and operate the aluminum tool as needed. For tightening or loosening bolts, choose the appropriate Allen wrench, T25 Torx wrench, or flat - head screwdriver. When using it with different types of cranks like SRAM DUB or Shimano GRX, make sure to match the tool correctly. Remember, this tool has limitations. It's only suitable for hollow BB spindles with specific ID ranges. After each use, wipe it clean with a dry cloth to keep it in good condition. Store it in a dry place to prevent rust. If you're not using the tool for a long time, you can put on the included dust caps to protect it.
