YQCSLS 1pcs 16 Inch 37-349 Inner Tube Tire For Brompton Folding Bike Accessories FV Presta 16 * 1-3/8 (Color : 37 349 FV tube) : Amazon.co.uk: Sports & Outdoors
Schrader Valve Inner Tube | Brompton Bicycle USA
Tubolito Inner Tube Presta | Brompton Bicycle USA
Brompton inner tube | QTUB 16 inch / 37-349 tube with Schrader valve
Brompton innertube mount by totalynotabot | Download free STL model | Printables.com
Place to keep a spare innertube : r/Brompton
How to fix a puncture on a Brompton - BikeRadar
Noob owner - what spare parts do you keep handy? The entire tire, just the tube? Is there a better tube than the original? Picture is of my new P Line Electric.