... . Motorcycle tyre size 2.50-17 Size2.50-17Ply rating4PR/6PR/8PRMaterials Natural rubberBrandas requiredColorBlackCertificateCCC,SONCAP1. All available sizes.2. Ply rating: 4PR/6PR.3. Brand ... : 2.25-14, 2.25-16, 2.25-17, 2.50-16, 2.50-17, 2.50-18, 2.75-14, 2.75-17, 2.75-18, 2.75-21, 3.00-8, 3.50-8, 2.50-10, 2 ... .00-18, 3.25-16, 3.25-18, 3.50-16, 3.50-17, 3.50-18, 3.75-19, 90/90-18, 4 ...