Durable material: the bike cassette lockring tool is made of quality carbon steel material, which adopts quenching process to make it sturdy and durable that can be applied for a long time Suitable size: the mountain bike cassette removal tool is suitable for 12 teeth type tool with diameter of 23.4mm, lightweight and portable to carry and store, taking up less space Convenient to use: these bike co.ukeewheel remover tools are easy and convenient for people to use, it allows you to use without removal of cones and locknut, and it can be applied to tighten on screw-on co.ukeewheels Basic and important part: being the part of co.ukeewheel and bottom bracket removal tools, the cassette lockring remover is basic and significant for you, helping you repair the bike quickly and effectively Scope of application: the bike co.ukeewheel remover repair lockring tool is suitable for 12 teeth type co.ukeewheels cassette lockrings of most brands, and also fit for other 5-10 speed co.ukeewheels ›