• 83mm maximum diameter wheels (the largest ROAR-legal wheels available). • 1.5 mm wider than standard. • Larger diameter and extra width gives a stiffer sidewall which is more stable for greater corner speed. • Larger diameter is better in bumps than standard wheels. • Lightest production RC8 wheel on the market. Only 33 grams per wheel! • Internal ring to support ribs and reduce risk of bent wheels. • Extra deep hex to prevent stripping. • Mounting surface is textured for a better glue bond with the tire bead. • No-bead lip for improved performance in bumps. • Pre-marked air vent locations lets you choose to vent the tire or the wheel. • Ultra flat face to prevent dirt and mud from clinging. • Race proven material improves handling in bumps and holds up in extreme conditions. • Compatible with all 1:8 buggies. Visit the Wheel Charts page for wheel dimensions.