TIRE ARISUN SHARKTOOTH 29x2.8 BK FOLD/120 TR/220-STUDThree rows of longitudinal tread lugs, arranged in a directional V design to maximize traction on ice, snow and soft terrain. The triangle arrangement of the studs makes the tire stable and maximizes traction for confident riding in all conditions. 26x4.0 has 152 spikes while the 29x2.8 has 220 spikes. Studs have a tungsten alloy tip with zinc plated steel base for longevity. Item Specifications: Size, 29x2.8, Weight, 1021, PSI, 35, TPI, 120, Tire Bead, TBLS - Fold, Studs, 220, Tread/SW, Bk/Blk, Durometer, 60/68a, Style, Studded, Reflective Sidewall, No, ISO, 622,.
eBay