RIM GROMMET WMFG SVtoPV ALY1pr STEM SAVER

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.