Rim Grommets

Converts Schrader rims to Presta
Rubber
Sold individually

The alternative to rim grommets!
For using Presta valve tubes in Schrader-drilled rims
Machined aluminum stem saver keeps Presta stems from moving inside of Schrader holes
Stem savers mount from the inside of the rim, with flange securing the stem saver from falling through rim hole.