Reserve Wheels Reserve 42/49 Turbulent Aero Wheelset - 700 12 x 100/12 x 142 Center-Lock XDR/HG 11R Carbon DT 180 SP. Developed and tested using Turbulent Aero technology the 42/49 is designed for everything you do providing all-day capability with aerodynamic sensibilities. Raced at events as varied as the Paris-Roubaix and the Giro D’Italia the 42/49 wheels have a lifetime warranty supported by a no-fault crash replacement. And in keeping with Reserve workmanlike ways you’ll find external nipples standard spokes no tire limitations with a semi-hooked design and no rider weight limits.

Wind tunnel tested using Computational Fluid Dynamics (CFD) with the goal of maximizing aerodynamics while enhancing stability

Optimized carbon fiber rim construction allows Reserve to define the exact fiber orientation for each rim model to maximize stiffness and strength without sacrificing weight