Inner Tube - 12 1/2 x 2 1/4 Bent Valve
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Product Information
Full details
This standard replacement inner tube is designed for Out N About Nipper Pushchairs and Prams, specifically fitting tyre sizes 12.5 x 2.50, 12.5 x 2.25, or 12 1/2 x 2 1/4. Its key benefit is providing a reliable replacement to get your pushchair back in working order quickly. A potential caveat is ensuring your existing tyre is compatible with the specified sizing.
All features
| Model Part Number | NULL |
|---|---|
| Brand | PetrolScooter |
Extended Product Information
FAQs
What tyre sizes does this inner tube fit?
This inner tube is designed for tyre sizes 12.5 x 2.50, 12.5 x 2.25, or 12 1/2 x 2 1/4.
What type of valve does this inner tube have?
It has a Schrader valve, also known as a car-type valve.
Is this inner tube suitable for any pushchair?
This inner tube is specifically designed as a standard replacement for Out N About Nipper Pushchairs and Prams that use the compatible tyre sizes.
How do I know if I need to replace my inner tube?
You should consider replacing your inner tube if it frequently loses air, has a visible puncture, or shows signs of wear like cracking or bulging.
Can I use a standard bicycle pump to inflate this inner tube?
Yes, as it features a Schrader valve, you can use most standard bicycle pumps or a car tire inflator.
What are the exact dimensions of the inner tube?
The inner diameter is approximately 195 mm (7.68 inches), and the outer diameter is approximately 290 mm (11.42 inches).
Troubleshooting
Inner tube won't hold air after installation
Ensure the valve is seated correctly and the valve core is tightened. Check that the tyre bead is fully seated on the rim and that there are no pinch flats. Inspect the tyre for any remaining foreign objects.
Difficulty installing the inner tube
Ensure the inner tube is only slightly inflated before installation to give it shape. Use plastic tyre levers to avoid damaging the rim or tube. Ensure the tyre is fully dismounted from the rim.
Valve leaks
Check that the Schrader valve core is properly tightened. Ensure the valve stem is not damaged and that the rubber base of the valve is not compromised.
Pros and Cons
Pros
- Direct fit for popular pushchair models
- Accommodates multiple common tyre sizes
- Easy inflation with standard equipment
- Robust construction for daily use
- Bent valve aids accessibility during inflation
Cons
- Requires manual inflation
- Only compatible with specified tyre sizes
- May require tyre removal for installation
- Does not include tyre levers or rim tape
Setup, Compatibility & Care
Compatibility:
This inner tube is designed for:
- Out N About Nipper Pushchairs / Prams
- Tyre sizes: 12.5 x 2.50, 12.5 x 2.25, or 12 1/2 x 2 1/4
- Valve Type: Schrader (Car Type)
Setup (Installation):
- Deflate the old inner tube completely.
- Carefully use tyre levers to unseat the tyre bead from the rim.
- Remove the old inner tube.
- Slightly inflate the new inner tube to give it shape.
- Insert the valve through the valve hole in the rim.
- Tuck the inner tube evenly into the tyre cavity.
- Re-seat the tyre bead onto the rim, working around the circumference.
- Inflate the tyre to the recommended pressure (check tyre sidewall).
Care:
- Periodically check tyre pressure to ensure optimal performance and longevity.
- Keep the valve cap on to protect the valve from dirt and debris.
- Inspect the tyre for sharp objects that could cause punctures.
- Store the pushchair away from extreme temperatures when not in use.