27.5"+ and Mid Fat are what this thing is all about. Perfect for sand, snow, trail, and everything in between. Dually rims are laced to our ATB Disc hubs with industry leading DT Swiss Champion spokes and brass nipples. Laced in a 3x pattern up front for maximum braking performance. 3x rear for maximum braking performance and power transfer. Hand built by The Wheel Department at Velocity USA.