Bike Tyres Answer

The Answer Carve Folding tire is a lightweight race tire designed for paved and hard packed dirt race tracks. Features include a diamond shape tread pattern for straight-line grip, micro knurled sides for improved corner traction, a smooth centerline for minimal rolling resistance and a folding bead for maximum weight savings. ###section### Product Specs WHEEL SIZE: 20" MAX PRESSURE: 20 x 1-1/8″ - 100 PSI 20 x 1.85″ - 80 PSI 20 x 1.60″ - 100 PSI 20 x 1-3/8″ - 100 PSI PACK SIZE: Single WEIGHT: 19 x 1-1/8" - 6.8 oz. 20 x 1.85" - 8.1 oz. 20 x 1.60" - 10.2 oz. 20 x 1-3/8" - 12.8 oz.