Durable enough to handle the most technical trails, yet light enough to rip XC laps, the Stans Arch S1 rim with Bear Pawls hub supports a very versatile wheel. The Arch S1 was designed to provide traction and control when running 2.25'' to 2.50'' tires and, tubeless ready when you need it. - Stans Arch S1 rim is tubeless ready, made from 6061 aluminum and features stainless steel rim eyelets for duability - 26mm internal width, supports 2.25 - 2.5" tires - Build with DT Swiss Factory spokes and brass nipples - Bear Pawls hub