Description

F / 12x100 CL disc / R 12x142 CL disc / 622x17mm internal width

The Cosmic Elite is a perfect entry point into high-level race performance. This all-new UST Road Tubeless system delivers a smoother ride and improved puncture resistance while retaining a lightweight feel for climbing and accelerating.

By removing the tube, we’ve also removed friction—so there’s less rolling resistance, which means it requires less energy to reach higher speeds. The UST system, including the sealant that makes the tires more resistant to punctures, is also 40g lighter than a traditional tube and tire system. Wind tunnel testing led us to create a 30mm deep rim that optimizes aero performance and improves stability in crosswinds. The alloy rim benefits from our unrivaled experience creating light yet strong rim extrusions. We do this by carefully tuning the thickness of the rim wall to hit the sweet spot between stiffness, strength and weight.

It’s also engineered specifically for disc brakes, with steel-bladed straight-pull spokes that are stronger than traditional J-bend spokes, which are connected to our strongest hub platform running on smooth QRM bearings.

Pedaling torque is further improved with our ID360 freewheel system—light, smooth, stiff and easy to service. This hub easily converts from Shimano/SRAM to Campagnolo or XD cassette.