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 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.
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.