Features: brand new and high quality Durable Material: The bike cassette lockring tool is made of quality steel material, which adopts quenching process to make it sturdy and durable that can be applied for a long for time. Suitable Size: This mountain bike cassette removal tool is suitable for 12 teeth type tool with diameter of 24mm, lightweight and portable to carry and store, taking up less space. Convenient to Use: These bike freewheel 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 freewheels. Basic and Important Part: Being the part of freewheel and bottom bracket removal tools, the cassette lockring remover is significant for you, helping you repair the bike effectively. Scope of Application: The bike freewheel remover repair lockring tool is suitable for 12 teeth type freewheels cassette lockrings of most brands, and also fit for other 5-10 speed freewheels. Specifications: Material: Steel, Nickel Plated Color: As The Picture Shows Type Optional: BT013A/BT013B Package Weight: approx.50g Size1: approx.41x24mm/1.61x0.94in Size2: approx.34.5x24mm/1.35x0.94in Note: Please allow 1-2cm error due to manual measurement. Please make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 1Pc x Bicycle Flywheel Removal Tool