ENVE Pressure Relief Valve Stem Nut

A valve stem nut that guards against a pressurized rim cavity.

The Pressure Relief Valve Stem Nut ensures that an improper tubeless tape job does not result in a damaged rim. If the tubeless seal is breached, the rim cavity can become pressurized, risking delamination of the rim sidewall.

Fluted reliefs on the inner diameter of the nut give the air an escape, and air escaping from these ports indicates a compromised tubeless seal. Recommended for all ENVE tubeless wheelsets as well as other brand tubeless wheelsets.

From Dragonspine Cycling, Chicago

Free Economy shipping on orders $75+ within the continental US. Free pick up at Dragonspine Cycling, Chicago. Questions on compatibility or sizing? Call +1 (872) 946-7006 or email support@dragonspinecycling.com.

Free Economy shipping on orders $75+ within the continental US.
Free pick up at Dragonspine Cycling, Chicago.

Standard items

• Economy: $12.99, free on $75+ · 5–8 business days
• Expedited: $15.14, $2.15 on $75+ · 2–5 business days
• UPS 2nd Day Air: $34.99 · up to 3 lb
• FedEx Standard Overnight: $64 · up to 3 lb

Oversized items
Wheels and wheelsets, forks, frames and framesets, racks, repair stands, trainers, trailers and bike travel cases.

• Economy: $35, free on $750+ · 5–8 business days
• Expedited: $45, $10 on $750+ · 2–5 business days

By quote
Standard items over 3 lb by 2nd Day or overnight, oversized items by 2nd Day or overnight, and international shipping. Contact us or call +1 (872) 946-7006.

When orders ship
Items in stock at our Chicago location ordered by 3 PM CT on a business day ship the same day. Items from our warehouse ship within 4–5 business days. Warehouse items are ready for pickup in 4–5 business days.

Free-shipping thresholds are based on the order total after discounts. Full details in our Shipping policy.

Have a question? Contact us now.