Made of high-strength chrome-molybdenum steel, quenched and tempered, with high hardness. Application: One end is suitable for installing and removing DT Swiss planetary ratchet hubs, compatible with 240S, 240, 340, 350, 440, 540 and other finished planetary ratchet wheels; the other end is used for installing and removing DT hubs with EXP ratchet, suitable for DT hubs equipped with the new and improved DT240/180 54T EXP ratchet, but not suitable for older hubs. Two-in-one tool, used with a 22mm open-end wrench or adjustable wrench, tighten clockwise and loosen counter-clockwise. After CNC turning and polishing, it is round and smooth without damaging the hubs or hands. Compact and easy to use, this is an ideal tool for bicycle disassembly. Color: Silver. Material: Steel. Dimensions: 35 x 27.5 x 27.5 mm. Package contents: 1 x Rear hub removal tool. Only the above package content, excluding other products. Note: The color of the item in the picture may differ slightly from the actual product due to lighting and monitors. The measurement tolerance is +/- 1-3 cm.