Industry Nine Solix G UL250a 650b Wheelset Ultralight, ultra-versatile. Open the doors to a world of off-pavement exploration with the Industry Nine Solix G UL250a Wheelset. The Solix G UL250a is designed to go fast on challenging terrain, and is the most versatile of the Solix lineup. With its impressive 1350-gram weight, the Solix G UL250a scoots up steep fire roads and extended climbs with ease, while offering the long-term durability needed for challenging terrain. With an advanced, patented 605-point engagement Solix hub drive system that achieves a 0. 59-degree freehub engagement, the Solix offers nearly instant power transfer for precise control and responsiveness. The 25mm inner width carbon rim is tubeless-ready for versatile tire options up to 55mm, offering traction in various conditions. Backed by a lifetime warranty, this wheelset guarantees reliability and top-tier performance for every adventure, making it the ideal choice for serious riders pushing their limits. Features Premium alloy rim with a tubeless-friendly bead shelf for easier tubeless setup Versatile performance for fast adventure rides, gravel races, or ultralight bikepacking adventures Solix hub platform with a freehub design that features 605 engagement points, resulting in an almost instant 0. 59 degrees of engagement Direct-thread straight-pull alloy spokes that thread directly into the hub shell for increased stiffness and reduced flex SPECIFICATIONSWheel Size650b Rim Material Aluminum Inner Rim Width25mm Suggested Tire Width40-55mm Spoke Drilling24Valve Type Presta Tubeless Yes Tire Type Clincher, Tubeless Brake Compatibility Centerlock Disc Intended Use Gravel, Adventure Approximate Wheelset Weight1350g (650b) | Industry Nine | Solix G Ul250 Alloy 650B Wheelset 12X100 12X142 Xd-R | Aluminum