Maxxis Crossmark MTB TyreThe Maxxis Crossmark MTB Tyre is a dramatic evolution of their cross-country racing tyre. The centre ridge flies on hardpack, yet has enough spacing to grab wet roots and rocks. The slightly raised ridge of side knobs offers cornering precision never before seen on a tyre this fast.Features:Fast rolling centre ridgeRaised side knobs for better corneringSize: 26x2.25TPI: 60Max PSI: 65Durometer: 60aBuy Maxxis Wheels & Tyres from Chain Reaction Cycles, the World’s Largest Online Bike Store.