Zipp 404 Firecrest Carbon Clincher V3 Front Wheel Built with 77/177 hubset Firecrest rim technology affords the rider more speed, more stability, and more strength. This technology offers stable, predictable handling, and the wider rim increases lateral stiffness while offering greater vertical compliance 404 Firecrest Carbon Clincher total wheelset weight is 1690 grams Each wheel includes quick-release skewer, valve core extender, wrench for extender, and Zipp rim tape (clincher only)