1. Exact Fit & Compatibility: Tailored for BMX and single - speed bikes with four - notch freewheels. Ideal for 16T, 17T, and 18T freewheels, it's a go - to tool for cyclists. Note: Not suitable for round sprockets without gear grooves
2. Robust Build Quality: Made from 45# high - carbon steel, hardened and heat - treated. CNC - cut and one - piece formed, it offers high hardness and durability, resisting bending and breaking. Precision - ground edges reduce damage to the freewheel
3. User - Friendly Design: Features chamfered edges for an ergonomic, comfortable grip, minimizing hand fatigue and injury risk during use. Ensures a secure hold for efficient operation
4. Precision - Machined: Meticulously crafted to perfectly fit the freewheel cup, providing a secure connection without harming the freewheel. Dimensions: 41mm * 25.3mm, weight approximately 70g
5. Easy Operation & Versatility: Works with a 24mm wrench (external hexagonal side is 24mm). Can be used with M24 sockets, wrenches, or a bench vise. Simplifies freewheel removal and installation. Just secure it to the hub with an axle nut or quick - release skewer; no need to remove the cone and lock nut
