CushCore Tubeless Valves - Orange - 44mm YGroup_7033884573741 we highly recommend that you

we highly recommend that you mod your derailleur cage to allow it to shift into the largest cog properly

Note: Spring not included

Materials: 100% recycled polyester body and sleeves with Polygiene Odour Control Technology designed to keep you dry

see the third picture

so if you have a Revelation

CushCore Tubeless Valves - Orange - 44mm YGroup_7033884573741 we highly recommend that youThis specially designed tubeless air valve is required for use with each CushCore insert. The air passageway is T shaped, rather than a simple through hole. This T shape prevents the insert from obstructing airflow through the valve. These are sold as a pair and the 55mm option should accommodate deep rim profiles easily. Available in red or green to make you jolly all year round. Who's this for: Anyone running CushCore who needs to replace and