Wolf Tooth just announced new tubeless valve stems ($31.95), available in a variety of colors, and two lengths to fit everything from fat bike wheels to aero gravel wheels; 44 mm or 60 mm stems.
Specs:
- 44mm and 60mm stem length options
- Slotted stem base for compatibility with tire inserts
- Oversized stem nut for better sealing and easier removal
- Stem threaded below rubber seal for better performance on single wall rims
- Three rubber bases included: two types of cones (one installed), one channel
- Replacement parts available via Wolf Tooth Right To Repair, including cap kit with two caps, nut kit with two nuts, and valve cores
Check out more at Wolf Tooth.