If you have a cyclocross bike or spend time riding on dirt roads look no further. The less aggressive center section combined with more aggressive side lugs provides just the right amount of traction while not sacrificing speed on this cyclocross tire. Kevlar folding bead. 700x30c. 60 tpi. 60 to 85 psi. 378 g. use-------- CYCLOCROSS or HYBRID 700c x 30 (actual width 25mm) tread------ squares chevrons weight----- 320g by tech pressure--- 60-85 psi casing----- 60tpi bead type-- kevlar . www.kendausa.com made in taiwan 082302hd