KSYRIUM PRO UST
The historic Ksyrium line is radically improved: The lightest alloy tubeless wheelset
INTEGRATED ROAD UST SYSTEM, FROM THE INVENTOR OF TUBELESS
- Lowest rolling resistance
- Best puncture protection
- Maximum safety and ease of mounting
LIGHT AND AGILE ALLOY RIM
- Patented ISM4D technology reduces rim weight and inertia to levels unmatched by competitors, for unparalleled climbing and descending performance
- Ultralight Zicral spokes
STRENGTH AND STIFFNESS
- Fore drilling creates a strong rim/spoke connection, ensuring high rim stiffness and a perfectly sealed channel for simple tubeless compatibility
- Zicral spokes add stiffness while reducing weight
