Laterally stiff and vertically compliant for a more dynamic ride
Improved UST Road delivers more speed, comfort and control in an easy to use tubeless system
Our new Infinity hub platform optimizes stiffness and power transfer with highly controlled spoke tension, while our Instant Drive 360 freewheel coupled with our automatic bearing preload adjustment (QRM Auto) delivers fast engagement and durability. The Ksyrium S Disc doesn’t just ride fast, it looks fast too. Matte painted hubs, invisible rim welding and deep black spokes give this wheelset a premium look that stands out from the crowd. Engineered specifically for disc brakes, it’s compatible with a 12×100 axle up front, and 12×142 rear, and can convert to Quick Release with supplied adapters. It’s available for Shimano and Sram XD-Road cassettes, and can convert to Campagnolo with an optional driver body.
For Center Lock disc rotors only.













