1. Material: 304 stainless steel screws + 6061 aluminum alloy 2. Expansion range:22.2-25.4 3. Applicable: 1(25.4) and 1.125(28.6) O.D. fork 4. Ratchet, upper and lower gear blocks are made of aluminum alloy, high strength and light weight 5. CNC knurling process, the ratchet teeth are dense and orderly, non-slip, beautiful 6. The material is durable and not easy to corrode 7. Easy to install, not easy to damage the inner wall of the fork tube 8. Weight: about 37.2g/pc
