Kenda Tomac Small Block 8 20 x 1 3/8 DTC BMX Tire Wire Bead All Black Tightly spaced, fast-rolling block pattern Dual Tread Compound (DTC) features L3R Pro center tread for durability and Stick-E rubber outer knobs for great cornering Round profile gives consistent feel when cornering 60 tpi 35-85 psi 275 grams