Michelin Ultra Heavy Duty Rear Inner Tube. 18" x 500. suitable for 130/140x18" tyres

Michelin Ultra Heavy Duty Inner Tube UHD

Punctures are a pain in the grass, and pinching the tube while you're tyre changing is also a pain. These ultra heavy duty tubes will help to minimise both.
Made from 4mm thick rubber, they are as tough as old boots. Ideal for off road and long distance riding.
These Michelin tubes feature an overlap splice, which is stronger than the butt splice that most other manufacturers use. They also position the splice opposite the valve, which helps to balance the tube better.