Q-Tubes 20" x 1.5 - 1.75" PV Tube from BikeBling.com
infinityPV
Pv Pvg" L Shaped Elbow 4mm-16mm Od Hose Tube One Touch Push In Air Pneumatic Connector Fittings Plastic Gas Quick Fitting - Pneumatic Parts - AliExpress
CST Bike Tube - PV - 26 x 2.125 - 60mm Valve | eBay