Sprint 350 Tubeless are great for climbing and fast rides, everyday or race use. Responsive, smooth and easy to spin up to speed. No gimmicks, hidden nipples or unusual spokes. Comfortable for long rides without compromising stiffness or acceleration. The Sprint 350 Tubeless rim is one of the lightest traditional aluminum road clincher rims in the world. Bill Shook used his design skills and geometry to make the Sprint 350 Tubeless semi-aero rims strong and light with a rim profile of 22.6mm wide × 24mm deep with a large inner width of 19.7mm. These wide profile rims translates into crisp accelerations, faster rolling on the flats and decisive cornering. Bicycling Magazine said the Sprint 350s are the,lightest-per-dollar everyday wheelset weve ever found. They excel as race wheels too-not only because they spin up as quickly as youd guess a featherweight would, but because the deepish rim wall gives just enough aero advantage for sustaining a long solo break at the threshold and