Straz Components
Sealant Funnel SC – Tubeless Tire Sealant Funnel for Schrader Valve Stems
Sealant Funnel SC – Tubeless Tire Sealant Funnel for Schrader Valve Stems
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Sealant Funnel SC — For Schrader Valve Users
Finally, an easy and mess-free way to add tubeless sealant to any bike using Schrader valve stems. The Sealant Funnel SC delivers a clean, controlled sealant installation experience riders love.
Adding sealant has never been easier:
- Deflate your tire and remove the Schrader valve core.
- Thread on the Sealant Funnel SC and pour in your favorite tubeless tire sealant.
- Remove the funnel, reinstall the valve core, and inflate. Rinse with water and it’s ready for your next ride.
Precision-machined brass threads ensure a secure, leak-free fit on most Schrader valves.
- 30 ml capacity
- Compatible with Schrader valve stems
- Precision brass threads for a tight seal
- Reusable and easy to clean
- Patent Pending
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Fast and easy way to replenish sealant without all the mess and easy cleanup. My wife prefers this method over using a syringe.
Hack: squeeze the tire before filling the funnel and release once it’s full. This help create negative pressure that draws the sealant in quickly. The funnel is about 2oz., so you can use that to determine how many fills you need.
The Sealant Funnel is probably the best way to add sealant to a tire. Removing valve core, threading funnel onto outer thread, and then pouring sealant is much simpler than my previous method of using a syringe injector. No more "burps" or sealant mess. Small enough to carry in my bike kit. Highly Recommended!
(Full disclosure: Tim sent me a sample Schrader funnel to test before production)
