The Maxxis Re-Fuse is designed to withstand the worst from your grueling training regimen to the harsh Winter commute. The Silkworm puncture protection ply is combined with a K2 Kevlarreg belt for serious flat resistance. Long wearing rubber compound keeps it on the road longer. Diamond knurled slick tread delivers reliable traction rain or shine. 700c x 25mm. 60 TPI casing. 120 max PSI. Folding bead. All Black. 285g.