STAN'S NO TUBES ALLOY VALVE STEMS

These are their lightweight alloy valve stems, which are half the weight of the standard brass versions, weighing only 9g for the 44mm option.

It features a secure round base, which is compatible with most tubeless rims and a perfect fit for all Stan’s BST and BST-R rims. Removable valve core makes adding sealant easy. Fits up to 8mm valve hole.

• Removable valve core makes adding sealant easy
• Lightweight alloy construction
• Colour options available
• Fits up to 8mm valve hole
• 44mm
• Sold as a pair
• Black