Features: - and high quality - Made from high-quality materials with excellent craftsmanship, ensuring durability and long service life - Easy to install with no additional tools required; convenient installation process - Designed to match the original appearance, providing a seamless and integrated look after installation - Stylish and attractive design with precise construction - Compact size and lightweight for easy portability Specifications: - Material: Alloy - Type: 1/2/3/4/5/6/7/8/9/10 - Dimensions: 1. Approx. 32mm / 1.26 inches 2. Approx. 25mm / 0.98 inches 3. Approx. 36 x 16mm / 1.42 x 0.63 inches 4. Approx. 36 x 14mm / 1.42 x 0.55 inches 5. Approx. 30 x 10mm / 1.18 x 0.39 inches 6. Approx. 30 x 12 x 9mm / 1.18 x 0.47 x 0.35 inches 7. Approx. 30 x 9 x 12mm / 1.18 x 0.35 x 0.47 inches 8. Approx. 30 x 8 x 10mm / 1.18 x 0.31 x 0.39 inches 9. Approx. 36 x 9 x 12mm / 1.42 x 0.35 x 0.47 inches 10. Approx. 30 x 8 x 10mm / 1.18 x 0.31 x 0.39 inches Package Includes: 1 x Gear Sprocket Note: - Please allow 1-2cm measurement deviation due to manual measurement. - Due to differences in monitor displays, the actual color of the item may vary slightly from the images shown.