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OnBuy.com£7.99Visit shop Petrolscooter Inner Tube 12 X 2.35 Bent Valve Stroller Pushchair Pram Buggy 12 Inch Tyre Tire
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This replacement inner tube from PetrolScooter is designed for parents and caregivers looking to maintain the mobility of strollers, pushchairs, and prams using 12-inch wheels. It offers a reliable solution for repairing flat tires on common buggy models, though users should ensure their current tire size strictly matches the 12 x 2.125 or 12 x 2.35 specifications to avoid installation issues.
| Model Part Number | 40336-3 |
|---|---|
| Brand | PetrolScooter |
Yes, as long as your tire size is marked as 12 x 2.125 or 12 x 2.35.
You need a standard pump that fits a Schrader (car-type) valve, which is available at most hardware or bicycle shops.
This model features a bent valve stem to assist with inflation in tight wheel spaces.
No, this is only the replacement inner tube.
Look for the size numbers printed on the sidewall of your existing stroller tire.
Check if the tube was pinched between the tire bead and the rim during installation, or inspect the tire casing for remaining debris.
Ensure the pump nozzle is securely pressed onto the Schrader valve and that the valve core is not depressed or stuck.
Deflate the tube slightly and reposition the valve stem so it sits perpendicular to the rim hole before re-inflating.
To install, first deflate the tire completely and use tire levers to carefully remove the tire bead from the wheel rim. Extract the old tube, check the inside of the tire casing for any thorns, glass, or debris that may have caused the initial puncture, and insert the new tube. Ensure the valve stem is correctly positioned through the rim hole before seating the tire bead back into place. For care, keep tires properly inflated to the manufacturer's recommended PSI, as under-inflation is the leading cause of tube pinch flats. Avoid over-inflation, which can lead to tube structural fatigue.
