1. Material: aluminum alloy
2. Specifications: 44T, 46T, 48T, 50T, 52T
3. Weight: 44T 95.6g, 46T 123.3g, 48T 144.5g, 50T 152g, 52T 165.7g
4. Diameter: 44T 182 mm, 46T 190 mm, 48T 198 mm, 50T 206 mm, 52T 214 mm
5. Applicable crank: 104mm BCD
6. Compatibility: 8-12 speed various chains
7. Features: beautiful and practical, light and portable, simple and convenient to install, strong material, not easy to deform, wear-resistant and durable, hollow design, easy to clean
8. Installation instructions:
- Sprocket BCD is 104mm, confirm that the crank is 104BCD (the diameter of the circle formed by the center points of the four disc nails is 104mm, otherwise it cannot be installed
- The nail holes of this toothed piece are designed with no countersink, and the nails can be used directly for the three-disk and double-disk nails to be modified, without the need to purchase additional nails