Inner Tube 255 x 50 Bent Valve - PetrolScooter

This high-quality inner tube is designed for wheels fitted to strollers, pushchairs, prams, and bu...

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OnBuy.comPetrolscooter Inner Tube 255 X 50 Bent Valve Cybex Priam Stroller Pushchair Pram Buggy Wheel
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Product Information

Full details

The PetrolScooter 255 x 50 inner tube is an essential replacement part for parents and caregivers looking to restore the smooth rolling performance of their stroller, pushchair, pram, or buggy. It is specifically engineered to fit a variety of common wheel sizes and features a convenient bent valve for easy access, though users should confirm their specific tyre size requirements before installation to ensure a proper fit.

All features

BrandPetrolScooter

Extended Product Information

FAQs

What does the bent valve help with?

The bent valve provides better clearance in tight wheel hubs, making it much easier to attach a pump head to the valve stem.

Is this tube compatible with my stroller?

This tube is compatible with tire sizes 255x50, 255x55, 255x60, 39-177, and 304. Please check the sidewall of your current tire to confirm.

Can I use a regular bike pump?

Yes, because this inner tube uses a standard Schrader car-type valve, it is compatible with almost all bicycle pumps.

Does this package include a tire?

No, this product is for the inner tube only. The outer tire is not included.

How often should I check the tire pressure?

It is recommended to check the tire pressure at least once a month or before any long outing to ensure a smooth ride.

Troubleshooting

Tube will not hold air after installation

Check for pinch flats that may have occurred during installation or ensure the valve core is fully tightened.

Difficulty inflating the tube

Ensure your pump head is securely locked onto the Schrader valve and that the valve pin is not blocked.

Bulge visible on tire surface

Deflate immediately and reseat the inner tube to ensure it is not twisted or trapped under the tire bead.

Pros and Cons

Pros

  • Easy inflation due to the bent valve stem
  • Broad compatibility with multiple pram and buggy tire sizes
  • Uses standard Schrader valve for universal pump compatibility
  • High-quality rubber construction for longevity

Cons

  • Requires careful tire removal and installation process
  • Not compatible with tubeless wheel systems
  • Must verify specific tire measurements before purchase

Setup, Compatibility & Care

To install, remove the wheel from your pushchair or stroller, deflate any remaining air, and use tire levers to carefully pry the tire edge off the rim. Remove the old tube, check the inside of the tire for thorns or debris, and insert the new tube. Ensure the valve is properly aligned through the rim hole before seating the tire back onto the rim. Care for your tube by maintaining the recommended PSI for your specific tire model and avoiding sharp debris. If cleaning is required, use only water and a soft cloth; avoid harsh solvents that could degrade the rubber compound.

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