Avon Tyres Roadrider AM26 Tire - Front/Rear - 120/80V-17 , Position: Rear, Tire Type: Street, Tire Construction: Bias, Tire Application: Sport, Load Rating: 61, Speed Rating: V, Tire Size: 120/80-17, Rim Size: 17 2274813 Large contact patch for excellent grip at all lean angles V Speed rated (149mph/240kmh) across the entire range Interrupted center groove to resist tracking Special rubber compound formulated for incredible grip Bias-ply construction