... . 4 OEM ACCEPTED. Motorcycle tyre size 2.50-17 Size2.50-17Ply rating4PR/6PR/8PRMaterials Natural rubberBrandas requiredColorBlackCertificateCCC,SONCAP1. ... 2.25-16, 2.25-17, 2.50-16, 2.50-17, 2.50-18, 2.75-14, 2.75-17, ... 18, 2.75-21, 3.00-8, 3.50-8, 2.50-10, 2.75-10, 3.00-10, ... 3.25-16, 3.25-18, 3.50-16, 3.50-17, 3.50-18, 3.75-19, 90/90-18, ... 4.00-8, 4.10-18, 4.50-10 4.50-12100/90-10, 110/90-10, 110/90 ...