Mavic Cosmic Pro Carbon SL UST QR Wheels

Mavic's all-new UST Road Tubeless wheel is incredibly fast. Fly up climbs, and descend with supreme confidence thanks to rim surfaces engineered for stopping power at higher temperatures. No tube means no friction. So you experience less rolling resistance and higher speeds. UST Road Tubeless lets you ride with lower tire pressure for a smoother ride quality and a reduced risk of punctures. 1490 grams per pair (without tires.)