The Speedster is a high performance race and dirt jump tire designed for speed and minimal drag on hard packed or paved terrain in wet or dry conditions.Honeycomb center tread provides added traction and increased speed with very low rolling resistance; large diamond shaped side knobs give extra grip and cornering control. Large diamond shaped side knobs give extra grip and cornering control. Low Specific Gravity Compound is lightweight and designed for high speed. Item Specifications: Color: Black, Tire Intended Use: BMX, ISO Diameter: 406 / 20" BMX, ISO Width (mm): 50 mm, Labeled Size: 20 x 1.95, Tire Bead: Folding, Tire Diameter: 20", Tire Type: Clincher, Weight: 460, Weight (oz): 16, TPI: 90, PSI: 110,