Stan's Alloy Presta Valve Stem. Made from lightweight aluminum to match up with your nice lightweight wheels. Perfect for road, gravel, or mountain bike wheels.
The black finish is a nice touch if you are putting these on high-end carbon wheels.
- Lightweight aluminum valves, half the weight of standard brass valves
- Tubeless Presta valve stem with removable valve core for adding sealant
- A perfect fit for all of Stan's BST rims and wheel models and fits most other tubeless rims and wheels
- Fits up to an 8mm valve hole
- Weight: 8-10g