1. Adopting honeycomb hole design, better shock absorption performance 2. Made of high-quality rubber material, sturdy and durable 3. Not easy to deform, can be used for a long time 4. Wear-resistant and anti-skid tread pattern, effectively improve the grip of the tire, improve stability 5. Suitable for 9.5 x 2.125/36 slot tire 6. Material: rubber 7. Weight: about 813g 8. Outer diameter: about 21.6cm 9. Inner diameter: about 13.9cm 10. Width: about 4.8cm