This dependable UST road wheel gives you the confidence you need to tackle rugged, adventurous roads with smooth control. With a wide 23mm rim profile that's optimized for high-volume tires, this UST Road Tubeless wheel system is built for adventure. Perfect for riding on rough roads, gravel or dirt, it gives you the smooth-riding performance of tubeless tires and makes it easy to set them up without any hassles. Low rolling resistance and a reduced risk of punctures add up to a better overall riding experience, especially on rugged terrain. The wheels are engineered for the unique demands of disc brakes, built up with 24 straight-pull spokes, which are stronger than J-bend spokes. So wherever the road goes, and however rough it gets, you're ready to keep things rolling. Purpose-built for riding rough roads, gravel, or dirt. 22mm wide rim takes the tire up to 62mm. UST Road Tubeless technology improves comfort and rolling resistance and reduces the risk of punctures. Compatible with all standard retention systems. Proven performance and reliability at an attainable cost. High-quality QRM cartridge bearings. Disc-brake-specific, sleeved-style rim technology. Straight-pull round spokes, which are stronger than J-bend spokes. Rolling efficiency and nimble ride quality Sleeve joint rim minimizes weight. Consistent and stable spoke lacing. Low-friction hubs. Specifications: Rims Material: S6000 Aluminum Height: 22 mm Joint: sleeved Internal width: 23 mm Drilling: traditional (front/rear 24 holes) Braking: disc ETRTO size: 622x23TC Tire: UST Tubeless Ready - Use with Mavic Tubeless Tape Spokes Material: steel Shape: straight, round (front and rear) Nipples: steel, ABS, incolor Lacing: crossed 2 (front and rear) Hubs Body material: aluminum Disc standard: 6 Bolts Axle material: aluminum Axle size: front 12x100 / rear 12x142 - Convertible to quick release with included adapters Freewheel technology: Instant Drive 360 Freewheel: Shimano HG road Bearing technology: QRM automatic setting - sealed cartridge Intended use ASTM CATEGORY 2 : road and offroad with jumps less than 15cm For a longer longevity of the wheel, Mavic recommends that the total weight supported by the wheels doesn't exceed 120kg, bike included Maximum tyre pressure: 5.5bar/80PSI with a 28mm tyre - 3.25bar/47PSI with a 64mm tyre Recommended tire sizes: 28 to 64 mm (1.1 to 2.5) Max. Pressure: see indication on wheel and tire. If they differ, use the lowest of the 2 Weight: 1890g.