1. Anti-slip pattern design, not easy to slip more safely 2. Shock-absorbing burr, riding comfort is enhanced 3. Thicker and more wear-resistant, can be loaded more 4. Strong grip, firm riding safer 5. Material: rubber 6. Weight: about 895g 7. Size: inner diameter about 16.5cm, outer diameter about 27cm, tire width about 9.5cm
