18-inch Schrader Inner Tube for Selected Raleigh Kids Bikes
18 x 1.75-2.125 replacement bicycle inner tube for selected Raleigh children's bikes that use 18 x 2.125 tyres and a standard Schrader valve tube.
Confirmed Model Applications
- Raleigh Beatz 18w
- Raleigh Krush 18
- Raleigh Striker 18w
- Raleigh Zero 18
Published specifications for these models list 18 x 2.125 tyres together with a standard 18-inch Schrader inner tube, making this 18 x 1.75-2.125 Schrader tube a direct size match.
Tube Specification
- Size: 18 x 1.75-2.125
- ETRTO / ISO family: approximately 47/57-355
- Valve: straight Schrader / AV / car-type
- Suitable tyre size on the listed Raleigh models: 18 x 2.125
- Use: front or rear wheel
- Condition: new aftermarket replacement
Important Fitment Check
Raleigh has produced similarly named bicycles in different generations and specifications. Before ordering, check the actual tyre sidewall and valve on your bicycle. The tyre should be in the 18 x 1.75-2.125 range / 355 mm ETRTO family and the rim should use a Schrader valve.
This tube is not for the separate 18 x 1 3/8 / ISO 400 mm wheel family.
Fitting Advice
Remove the cause of the original puncture, inspect the rim tape, add a little air to the new tube, fit it without folds or twists, and ensure both tyre beads are seated before final inflation.