Rally RB3FRB3D2 Ultra 165/70R13 175/70R13 165/65R14 175/65R14185/55R15 205/55R16 205/60R15 175/65R15185/65R15 175/70R15 195/65R15 Our all purpose forest tyre, the RB3 can also be used on other loose surfaces, such as gravel.A directional version of the standard RB3, the Ultra gives superior grip and handling. RB3D2 NarrowRB1F 185/65R15 175/70R15165R13 145/70R12 165/70R13 185/70R13175/70R15 165/65R14 185/65R14 185/65R15 A redesigned version of the RB3D2 Ultra, this narrower pattern is made in 70 series profiles for Historic Rally use.The same tread pattern as the standard RB1, but with the addition of a reinforced sidewall, perfect for forestry use. Hakka This mini based tyre is fitted with a firmer wall construction especially for gravel rallying. 145/10