The 303 clincher 700c wheelset 2016 from zipp is designed for higher standards it features the best in class 77177 hub set with improved bearing protection with no pre load adjustment needed built onto a wider rims which provides extra durability and improved aerodynamics the hubs also features optimized flange geometry and spoke hole attachment pattern with sapim cx sprint spokes to optimize torsional and lateral stiffness and robustness the newly designed quick release skewers with a wide