2020-06-05 No comments Off road, On Road New 1:4 BIKE AR tyres line The new 1:4 BIKE AR tyres line is now available in 2 AR original profile.CROSS – R10-Front R20-Rear available in S3 Compounds for OffRoad.MOTARD – R11-Front R21-Rear available in M3 Compounds for Asphalt.Donut tyres to self gluing on original AR wheels. Source : GRP