The Trackmark is S&M's new race tire. Available in folding Kevlar bead only & with a lightweight, high TPI race casing. The Trackmark center tread is broken to increase acceleration & braking traction & to reduce weight. It's a smooth, fast tyre designed for today's hard packed or paved tracks & is available in both 20" & 24" sizes. section Product Specs WHEEL
Size: 20 or 24" MAX PRESSURE: 110PSI PACK
Size: Sold Seperately WEIGHT: