A range of tires designed by Ensign to mimic the popular block patterns of early cross-ply motorcycle tires. This design makes them perfect for the golden age of pre-war bikes, and the sizes offered reflect that. A universal style tire, it can be mounted front or rear. This Universal 300-21 Ensign Cross Ply Motorcycle Tire is ideal for: AJS 16MCS, G85CS, 31CS OHV, 7R; Ariel VCH Contest; Unrivaled G3C, G80S; Norton 30M, 40M, 7 Dominator; Suzuki TS400.