Zipp Am 303 Xplr S isc Tubeless Road Rear Wheel Silver 12 x 142 mm / Shimano/Sram HG

This wheelset is the fastest on gravel, thanks to its mega-wide rim that integrates seamlessly with approved gravel racing tires.* In gravel, resistance and vibrations from bumpy surfaces create a barrier that slows riders down. To combat this, Zipp applied Total System Efficiency specifically to the challenges of gravel. The wide profile increases air volume, allowing for lower tire pressures without squirm. That means you mitigate surface vibrations while maintaining grip when cornering or traction while climbing. The rim profile also creates a seamless transition with gravel tires for unsurpassed aero efficiency on gravel. And while the 303 XPLR S is built big, it’s light to keep you fast and fresh for those long, fulfilling days in the saddle. The Zipp 303 XPLR S is compatible only with approved tires.Orientation (wheels) RearSize (wheels )700cRim construction Carbon - HooklessTire compatibility Tubeless tires onlyRim depth 54mmSurface texture SmoothBrake compatibility Disc (Center