The cassettes tool is precisely machined to fit the cassettes lockring teeth perfectly Effective use, good hand feel, easy to disassemble, especially suitable for maintenance of bicycles 12 teeth in total, cassettes tool is suitable for flywheel disassembly of various vehicle, shape of teeth and grooves, easy to engages and use Bicycles repaire flywheel removal tool is come with guide pin, easy to use Make of steel, enduring Accurately integrally forming, smooth, none blurs, Manufacturer: HDOYTXXM