Built upon 20-plus years of tubeless evolution and meticulously engineered, the revolutionary Exo-Core Tubeless Valve delivers unrestricted sealant application and unparalleled airflow when setting up tubeless tyres. Additionally, the Exo-Core Tubeless Valve is easily serviceable and simple to keep clean. No longer will riders and mechanics need to worry about clogged valves and serviceability in the field or at the workbench.
Star Rating
Stan's Exo-Core Tubeless Valves pair - road.cc
"Stans Exo-Core Tubeless Valves are a brand-new design, a reimagining of the Presta valve aimed at simplifying inflation and eliminating clogging issues. Overall, they perform well too, though I don't think they're quite as intuitive as Stans suggests and they're also pretty pricey."
BikeRadar
Released at Sea Otter 2024, Stan’s Exo-Core tubeless valves promise clog-free, high-airflow performance.
The Exo-Core system houses the core inside an external alloy cap that threads onto the Presta-sized valve stem.
Read the First Look Friday article here.
| Valve Size | Rim Depth |
| Regular (41mm long) | Less than 20mm |
| Medium (46mm long) | 17-26mm |
| Tall (56mm long) | 27-36mm |
| Extra Tall (66mm long) | 37-46mm |
xx