Capable in dry to mixed conditions. Wheel systems for gravel today are mostly slightly stronger versions of what exists on the road: light, stiff, narrow, and aero. The problem is that riding on gravel induces harmful vibrations that slow you down and increase fatigue over time. In addition, gravel tyres generally negate the aerodynamic advantages of traditionally narrow road rims. The new XPLR wheel and tyre system takes an entyrely new approach and optimizes the dimensions of the components to achieve the fastest setup on the market. Besides unsurpassed aero benefits for gravel, the resulting width of the rim also enables lower tyre pressure, which helps filtering out vibrations for extra energy savings. The XPLR Inter offers the most versatile gravel setup with 303 XPLR and can be ridden in most situations. Its tight pattern in the center provides fast rolling, while the bigger side blocks ensure grip and confidence when cornering. The light and supple construction enhances ride quality. M:Wall reinforcements in the sidewalls provide puncture protection against cuts and pinch flats, allowing the rider to get away with the lowest possible air pressure. And finally, the dimension of tyre beads is designed to ensure convenient assembly and safe retention on Zipp TSS rims. Only approved tyres can be used on the XPLR wheels.FeaturesLightweight casing provides a supple ride qualityM:Wall protection helps prevent cuts and reduces the chance of getting pinch flatsOptimized construction and geometry for Zipp’s 303 XPLR. Tread pattern designed for versatility, suitable for most gravel situations in any conditions.Dynamic:UHP compound improves grip, lowers rolling resistance.Tubeless Complete, and Dual Angle Beads ensure safe retention on XPLR rimsDesigned to measure 45mm on a Zipp 32mm TSS rimDesigned for use only with Zipp 303 XPLR wheels - 622×32 TSS rimsXPLR Inter: 525g