Saiyuan pneumatic tyre covers size as below:
8''×2.50-4; 10''×3.50-4; 10''×3.00-4; 200×50; 6''×2''; 10''×4.00-4; 12''×3.50-5; 13''×3.50-6; 13''×4.00-6; 13''×3.25/3.00-8; 13''×5.00-6; 14''×3.50-8; 16''×4.00-8; 18''×6.50-8; 18''×8.50-8, etc
8''×2.50-4; 10''×3.50-4; 10''×3.00-4; 200×50; 6''×2''; 10''×4.00-4; 12''×3.50-5; 13''×3.50-6; 13''×4.00-6; 13''×3.25/3.00-8; 13''×5.00-6; 14''×3.50-8; 16''×4.00-8; 18''×6.50-8; 18''×8.50-8, etc