Feature: 1. Steel Material: Using high quality steel, the hub cassette pawl has high strength, and is rustproof, wear resistant, and durable. 2. Exquisite Machining: Exquisite processing can ensure accurate assembly to your bicycle, and you can be us with confidence. 3. Easy to Install and Remove: Close fit, the freewheel body tower base pawl is easy to install and disassemble and very convenient to use. 4. Precise Hole Position: Carefully welding, precise hole position, complete functions, the cassette pawls are portable and take no burden. 5. Great Accessories: A good alternative to bicycle repair, suitable for professional mechanics to repair bicycles. Specification: Item Type: Bicycle Hub Cassette Pawls Material: Steel Product Color: As Pictures Shown Product Weight: Approx. 7-9g / 0.2-0.3oz. Package List: 5 x Bicycle Hub Cassette Pawls Note: Friends who purchase the following products, I hope you must have good hands‑on skills. After all, the hub cassette body is the core component of the hub. The following repair products in this shop have dimensions. Then, you also need to disassemble and measure your parts. Is it the same as ours? If the size is the same, please feel free to buy.