Video: Make Your Own Presta Valve Adapter October 13th, 2013 Need to inflate a presta (French) valve, but you've forgotten your pump and there are only car valve pumps around? Not to worry, you have everything you need to pump your tyre up again! Check out this great travel tip. Related Posts Bike Gear What Tyre Pressure Should You Use for Bicycle Touring? Bike Gear A Guide To The Best Touring Bike Tyres from Schwalbe Bike Gear Review: Schwalbe Marathon Mondial Tyres Bike Gear What's The Speed Difference Between Touring Tyres? Rolling Resistance Lab Testing Bike Gear Surly Releases ExtraTerrestrial 2.5" Touring Tyres Jared Mitchell That is a fantastic and very useful tip Wakatel Lu’um Excellent! tscharls so simple!!