Orange Seal VersaValve Tubeless Valves - 60mm Size:60mm making the Ultegra R8000 one

making the Ultegra R8000 one of the best long-term value road cassettes available

so you get consistent grip and control from the first ride to the last

Ultra-wide 25mm rim profile creates a better tire interface to be fast on or off the road

reducing drag

Integration of the propulsive properties and stiffness of our MEILENSTEIN

Orange Seal VersaValve Tubeless Valves - 60mm Size:60mm making the Ultegra R8000 one*** Now includes six colors for lock nuts Orange, Black, Red, Blue , Pink, Green! *** VersaValve consists of a valve stem with a large, sturdy base plate that can be fitted with different shaped rubber grommets. The large base plate ensures a solid contact with the rim bed and the adaptable grommets provide an airtight fit on all shapes and depths of rim. VersaValve will work on most rims: mountain, road or CX. Grommets are easily replaceable and the