copertone maxxis rambler exo tr 700 x 45cDescription Maxxis' first tire specifically for gravel Maxxis' first tire designed for Gravel, the Rambler is engineered with the right mix of volume and tread needed to ensure speed, control, and comfort. The closely spaced central knobs provide smooth rolling on faster terrain, while the side knobs help when the road gets rougher. Technologies EXO Protection It is a material added to the sides of selected mountain bike tires, extremely resistant to