Motorcycle tyre 1>Size:4.00-8 2>rubber content:25%- ... 48% 3>ply rating:6pr/8pr 4>certificate:SONCAP INNMETRO ISO9001 Pattern No.:ZT-512Size: 4.00-8 ... , TT Ply rating : 6 & 8 PR 1,high quality motorcycle ... good elasticity and tensile strength6,assured longer tyre life7,full range of sizes and ... -18,3.00-8,3.00-10,3.50-8,3.75-19,4.00-8,4.00-12,4. ...