225/55/18 Roadcruza RA1100 All Terrain Tyres. Tyre Type : All Terrain Van Tyre with 3 peaks winter logo. Letter Style : Raised Black Letters (No White Letters). Roadcruza tyres have based their design on a good mixture of road and off road driving experience with the chunky 3d block tread look offering outstanding performace on mud, gravel and normal road use.