The Italian manufacturer, GRP, has created the ultimate ROAR approved Belted Pre-Mounted Tyres for 1/8 class racing, speed runs and high-speed bashers. The belted carcass helps prevent tyre expansion under high RPM conditions and offers an engineered tread pattern with great traction and stability under heavy load. The wheels mount on a standard 17mm Hex and are ready to run out of the bag!

The S4 Tyre Compound is best suited to:

• GOOD GRIP situation for clean track
• GOOD GRIP situation for medium asphalt
• GOOD GRIP situation for medium/high temperatures

• REVO profile for the maximum level of traction and lateral grip
• Tread designed to sweep marble build-up away from the surface of the tyre
• S4 Soft/Medium compound exclusively developed for racing
• Internal belt has high flexibility without sacrificing strength, vulcanised directly to the tyre compound
• Foam Inserts are constructed from a special material made to withstand high temperatures, WJ cured for high precision
• Rims are moulded with special GRP materials with a flexible structure for maximum grip & stability under load
• GRP guaranteed special gluing system
• ROAR approved

• Rim Hex Size: 17mm
• Rim Inside Diameter: 75mm
• Tyre Outside Diameter: 98mm
• Tyre width: 41mm
• Weight: 87g (ea)