Ultimate Tubeless Sealant uses FiberFoam technology to harness the power of carbon fiber to seal up to 7mm punctures without losing pressure. Get it while supplies last.
This Surly tube is made of butyl rubber with a presta valve.
The original tubeless valve stem - most rims and a perfect fit for all Stan's BST rim models. Durable brass construction with removable valve core makes adding sealant easy.
SILCA has partnered with Vittoria to create the highest quality, lowest rolling resistance, finest riding inner tube, sized for modern clincher tire setups.
The original and still the best tubeless valve stem for most rims and a perfect fit for all Stan’s BST rim models.
This Surly tube is made of butyl rubber with a presta valve