<p><b>Feature：</b></p> <p>Fits Bikes: Fixed Gear, Fixie, Single Speed Bike </p> <p>Type: Set of  Front & Rear </p> <p>Wheel Size: 700c </p> <p>Design: 3-Spoke </p> <p>Fits Tire Size: 700x23C/25C/28C (1.75/1.95/2.125/2.35") </p> <p>Cog: 17 Teeth </p> <p>Hub: Flip-flop (Compatible with Both Fixed Gear & Freewheel) </p> <p>Tire Type: Clincher </p> <p>Brake Compatibility: V-Brake </p> <p>Valve Type: Shrader </p> <p>Material: Magnesium-Titanium Alloy </p> <p>Weight: Ultra Light 3kg Per Wheel</p>