The Weldtite Dr Sludge inner tube is designed for children's bikes with 18-inch wheels and tyres 1.75–2.1 inches wide. It contains the correct dose of sealant: in the event of a puncture, centrifugal force pushes the sealant towards the hole, where the fibres seal it immediately with minimal loss of pressure.
It seals punctures up to 3 mm in diameter and works again in the event of subsequent punctures. The water-based sealant has anti-corrosion properties, does not dry out regardless of the external temperature and does not stick the inner tube to the tyre.
- Wheel diameter: 18 inches
- Tyre width: 1.75–2.1 inches
- Valve type: A/V - Schrader
- Use: Children's bikes
- Technology / Material: Standard
- Puncture sealing: Up to 3 mm
- Sealant composition: Water-based, with anti-corrosion properties
Product Details
- Wheel Size
- 18 "
- Usage
- Kids
- Valve Type
- A/V - Schrader
- Valve Length
- -
- Technology / Material
- Standard
Dimensions
- Width
- 1.75 ", 2.1 "
Important information
Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.