Proudly designed, developed and made in the UK, the Avon 3D SUPERSPORT is designed for hypersport applications and offers exceptional levels of grip. Advanced Pattern Design - Enhanced road contact generates extensive grip. Track Developed Construction - Optimized handling, stability and feedback for the rider. State-of-the-Art Silica Dual Compound Technology - Maximized grip and longevity. Tire Specifications: Load / speed rating: (75W). Recommended rim: MT6.00. Rim size min / max (inches): 5.50 - 6.00. Outer width (inches/mm): 7.5 / 190. Outer diameter (inches/mm): 25.6 / 649. Tread depth (mm): 5.2. Construction: Radial.