Gravel, dirt, pounding pavé. Tackle it all with this high-performance rim. 
    
Features:
    
SUP welding technology: Stronger and smoother joint Soude Usine Process. After bending, the rim joint is arc welded.  The welded seam is then milled for a smooth finish
  
ISM 4D light rim technology: Interspoke Milling 4 Dimensions. An exclusive Mavic patended concept, ISM 4D significantly reduces weight and inertia without compromising durability. Quicker accelerations, better handling and more resistance give the right mix to make the most od any ride. The smooth profile also helps reduce aerodynamic drag
  
UST tubeless technology: Traction and control Universal Standard for Tubeless, a ready to ride tubeless system. The UST concept improves traction, control and comfort while reducinginertia and flats
      
Specifications:
    
Weight: 460 grams
  
Spoke bed diameter: 598mm
  
ETRTO size: 622 x 22TSS Road
  
Valve hole diameter: 6.5mm
  
Recommended nipple length: 12mm