ConvertAir - A Pair of Presta to Schrader Converters
The perfect solution for frustrated Presta (French) valve users.
Want to never deal with Presta ever again but have no choice as all rims today are Presta? Now you have a solution! Remove the Presta core, screw the ConvertAir™ and never deal with Presta ever again. It will also be your most convenient way to add sealant to your tube or tire.
1Pair Mountain Road Bike Bicycle Aluminum Alloy Tubeless Presta Valve Stems Bike Tyre Bicycle Accessories