Problem Solvers Big P-Nut

Tubeless setups are getting better and better-sealant and rim tape have improved greatly in recent years. But we're still fiddling with the same tiny little Presta nuts. Big P-Nuts provide the extra grip and leverage necessary to get an air tight seal on tubeless valves. For single-wall fat bike rims, check out the Super P-Nuts.

- Per Pair
- Black