With a 25mm wide rim profile in a 650B diameter, this UST Road Tubeless wheel system is built for adventure on the roughest terrain, giving you the confidence you need to tackle rugged, adventurous paths with full control.**Purpose-built for riding rough roads, gravel or dirt*** 25mm wide rim takes tyres up to 64mm* UST Road Tubeless technology improves comfort and rolling resistance, and reduces the risk of punctures* 650B diameter keeps the wheel agile**Proven performance and reliability at an attainable cost*** Infinity hub platform optimizes spoke tension and wheel stability* Instant Drive 360 freewheel engages quickly and automatic bearing preload keeps free spinning through time and abuse* Straight-pull round spokes, which are stronger than J-bend spokes**Rolling efficiency and nimble ride quality*** Sleeved rim minimizes weight* Consistent and stable spoke lacing* Low-friction hub internals**Weight: 1840g****Understanding the different Mavic freehub body acronyms:*** HG or M11 - Shimano HG Road 11/12x (other speeds with spacer)* MS - Shimano Microspline* XD - SRAM XD* XD-R - SRAM XD-R* ED11 - Campagnolo 9/12x* N3W - Campagnolo 13x___**ADDITIONAL INFORMATION**Perfect for riding on rough roads, gravel or dirt, it gives you the smooth-riding performance of tubeless tyres 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.**Instant Drive 360 technology**Super light and efficient. The large contactless rubber seal provides low friction, while a wide array of end caps makes it super versatile.**UST tubeless technology**Traction and control. Universal Standard for Tubeless. Ready to ride tubeless system. The UST concept improves traction, control and comfort whilst reducing inertia and flats. **Infinity Hub Design**An ultra reliable, high performance hub. Efficient power transfer thanks to the optimised non-contact spoke lacing and tension distribution. The length of the spokes are identical on the front and rear. Maintenance is easy thanks to a tool free solution.**QRM Auto Bearing Preload Technology**Qualite de Roulements Mavic Auto. Cartridge bearings double sealed with e3 internal clearance. Preload is automatically adjusted to guarantee a perfect spin with no play on the long run. **Technical Specifications:*** Profile depth: 21mm* Inner width: 25mm* Front axle: 12x100mm* Rear axle: 12x142mm* Discipline: Gravel* Spokes: Steel, Straight, flat* Rim Diameter: 650B* Nipples: Steel ABS Black* Rim material: S6000 Aluminium* Tyre compatibility: UST Tubeless Ready* Maximum weight: 120kg including bike* Braking system: Centre lock disc only* Bearings: QRM automatic setting sealed cartridge* ETRTO Size: 584x25TSS* Weight: 1840g**What's in the box?*** Wheelset* User guide* UST Valve not mounted on the wheel* Multifunction adjustment wrench**Intended Use*** Minimum tyre size: width 23mm - pressure max. 6.75Bar/97PSI* Maximum tyre size: width 62mm - pressure max. 3.8Bar/55PSI* ASTM category 2 : road and offroad with jumps less than 15cm