Description
– Inner 19″ tube from Monty, manufactured by Cheng Shin/Maxxis.
– Large diameter means the tube stretches less when you blow it up, so the walls are thicker leading to reduced chance of punctures.
– Designed to fit up to 20″ x 2.125″ (2.6) tyre size but not labelled as such, car type fat valve.
– Very light.