Maxxis crossmark tyre exception seriesthe crossmark is the dramatic evolution of the cross country racing tyre the nearly continuous 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 ridge front or rear raised side knobs for better cornering durometer 62 tpi 120 weight 530gbuymaxxis wheels tyresfrom chain reaction cyc