Smooth rounded tread with large water dispersion grooves provide greater straight-line speed, traction and cornering confidence Excellent commuter or recumbent tire SRC - Standard Rubber Compound, combines the best attributes of low rolling resistance, extreme durability and tread longevity Standard 26x1.5 559 Wire Rd/Bsk 100 592 60 SRC NoUPC/EAN/GTIN: 047853818307