The X1 was designed with the future of gravel tires in mind. It offers the lowest rolling resistance of any GRAVELKING model and showcases the most aggressive tread. Tubeless Ready up to 60 PSI.
-Usage: Gravel and Adventure riding
-Mixed tread designed for fast roll on paved roads
-Side knobs provide bite on loose surfaces
-Great for a variety of conditions
-Long wearing natural rubber compound
