Stans No Tubes Universal 55 Mm Valve Stems

The original and still the best tubeless valve stem for most rims and a perfect fit for all Stan’s BST rim models. Weighs only 21g per valve. Durable brass construction. Presta valve. Removable valve core makes adding sealant easy. Fits up to 8mm valve hole.

– Sold as pair
– Valve length 55mm suitable for 28-40mm rim depth
– Presta valves