It adopts high-strength chrome molybdenum steel, which has been quenched and hardened, and has high hardness. Application: One end is suitable for installing and removing planetary ratchet hub for DT compatible with 240S 240 340 350 440 540 and other planetary ratchet wheel sets; The other end is used for the installation and removal of the EXP ratchet wheel of the DT hub, suitable for the DT240 / 180 ratchet hub DT240 / 180 special upgrade special DT new EXP, Not applicable to older hubs. Two-in-one tool, used with a 22mm open-end wrench or adjustable wrench, tighten clockwise, loosen counterclockwise. After CNC turning and polishing, it is round and smooth, without hurting the hub or hand. Compact size and easy to use, excellent bicycle removal tool. Color: silver Material: steel Size: 35x27.5x27.5mm Package Contents: 2 * Rear Hub Removal Tool Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the