Mavic Cosmic CXR 80 700x23 Tubular Front Wheel Parts Road Wheels

Mavic Cosmic CXR 80 700x23 Tubular Front Wheel. If you're serious about time trials or triathlons, and are looking for a take no prisoners aerodynamic edge, seriously consider the Mavic Cosmic CXR 80 Carbon Tubular Front Wheel. It's constructed of carbon fiber with a 3K weave, with an 80mm rim depth for real slice through the wind advantage. You get an exceptionally stiff wheel whose aerodynamic advantage outweighs the extra weight from the rim's depth. Mavic's carbon bodied hubs have aluminum flanges and contain QRM cartridge bearings. These are double sealed bearings and are made to a tight tolerance for high rolling efficiency they're micro adjustable to ensure none of your watts go to waste. Sixteen bladed, straight pull, steel spokes lace the rims to the hubs in a radial pattern. Furthermore, the CXR 80 front wheel includes a 700x23c Yksion tubular tire, making it one of the few aero wheels on the market that are designed for a specific tire.