400x19 Race Valved Inner Tube
The highest quality thick 400x19 tube available anywhere.
This thick Blockley inner tube, made from Butyl material, is made and sizes only for the 400x19 tyre size using Blockleys own tooling. This product has the metal (TR11) valve stem which is Nickel plated. This tube is the alternative to the rubber stem version, which also fits the 11.5mm hole in the wheel rim.
This is the correct inner tube for the current Morgan 3 wheeler, as fitted as standard on a new Morgan.