Mavic Rim Grommet Converts Schrader Rims To Presta

The Mavic Rim grommets are for installing Presta valve tubes in Schrader valve drilled rims. Rubber grommets are light weight and keeps Presta stems from moving inside of Schrader valve holes. Helps prevent valve breakage.

FEATURES
– Converts Schrader Drilled Rims to Presta
– Light Weight Rubber
– Fits all Size Rims
– Fits all Brand Rims
– Sold in Pairs (Enough For 1 Bike)
– Color: Black