Great, high quality Brompton-sized tubes! Read more.
The highest quality tubes we’ve found. Metal valve, high rubber content resists air loss. Fits Brompton folding bikes and other 349 tires. 16 x 1 3/8”
Fits ISO widths:
Though tending to be a bit more expensive, I swear by Scwalbe tubes and tires. They just seem to be more reliable, more consistent in quality, and longer lasting.
