Function: 1 This set of repair tools is made of high quality steel to ensure stability and durability. Supervision helps save energy. Can be used in conjunction with wrenches.
2. This repair tool is suitable for mountain bike crankshafts. Used to break down square knurled crankshaft. Easy to operate, perfect for bicycle repairs.
3 It is very suitable for puller tools used to disassemble chain links and cranks, expansion ejectors, square cone cranksets, and combined with wrench crank puller removal tool.
4 20 teeth bottom bracket tool is used to remove bike bottom bracket, high strength steel construction is very durable.
5 This bicycle chain cutter has a compact and portable design that is comfortable to operate and easy to chain. Specially designed for removing and installing chain bolts.
6 Professional and practical bicycle repair tool kit including crank extractor, chassis remover and 16mm wrench. Mainly made of high quality hard metal material, durable.
7 Crank extractors are used to remove square crank arms. All you need is a 5/8" or 16mm wrench, and