The Kudos Pro is Kenda`s latest BMX race tire which features a smooth fast-rolling center and micro-knobs for grippy shoulders Single Tread rubber compound designed for speed on today`s demanding BMX tracks 120 tpi, lightweight casing and folding beads allow for snappy acceleration SRC - Standard Rubber Compound, combines the best attributes of low rolling resistance, extreme durability and tread longevity Standard 20x1.75 406 Fold Bk/Blk 100 317 120 SRC NoUPC/EAN/GTIN: 047853649178