Built for aggressive all-mountain action, SRAM's Rail 50 wheels balance the strength and stiffness you need with the lightness to climb quickly back to the top. Lean it over and carve into corners on the 28mm outside rim width that provides a huge tire footprint, then stomp on the pedals and feel the rapid engagement of the legendary star ratchet engagement freewheel system. Ditch the tubes with full UST tubeless compatibility, and reap the rewards of excellent traction, control, and fewer flats. And, the Rails are packed even more great features, like the Solo Spoke design that uses one spoke length to fit the entire wheel and Quick Release/Through Axle endcaps that can be interchanged without tools.
SRAM MTB Wheels