The first name in tubeless
Stan's lightweight alloy valve stems are half the weight of standard brass valves, weighing only 8g, 9g or 10g per valve respectively for the 35mm, 44mm and 55mm models. The secure round base is compatible with most tubeless rims and is a perfect fit for all Stan’s BST and BST-R rims. With an array of colors to choose from you can mix and match your ride.
- Aluminum tubeless valves provide airtight seal on most Presta valve rims
- Removable valve core for sealant installation
- Compatible with valve holes up to 8mm in diameter
- Sold in pairs