Innertube - Bent Valve - PetrolScooter

This is a 4-inch heavy-duty inner tube designed for Quad bikes. It features a bent Schrader valve ...

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Product Information

Full details

This heavy-duty 4-inch inner tube from PetrolScooter is designed for quad bikes, offering a durable solution for various tire sizes including 11x4.00-4, 4.10/3.50-4, and 3.50/4.00-4. Its key benefit is the bent Schrader valve, which simplifies inflation, especially on wheels with limited access. A potential caveat is ensuring your specific tire size is compatible, as it's designed for a particular range.

All features

Model Part Number30714
BrandPetrolScooter

Extended Product Information

FAQs

What type of valve does this inner tube have?

This inner tube features a bent Schrader valve, which is the common car-type valve, angled for easier inflation.

Which tire sizes can I use this inner tube with?

The inner tube is designed for 4-inch rim diameter tires and is compatible with sizes 11x4.00-4, 4.10/3.50-4, and 3.50/4.00-4.

Is this inner tube suitable for all quad bikes?

It is suitable for quad bikes that use tires with a 4-inch rim diameter and match the specified tire size range. Always confirm your existing tire size.

How do I check if my quad bike tire needs a new inner tube?

Signs include frequent deflation, visible punctures, or damage to the tube itself. A consistent loss of air pressure is a primary indicator.

Can I use this inner tube with tubeless tires?

No, this is an inner tube designed for use within tubed tires. It cannot be used as a substitute for a tubeless setup.

What does 'heavy-duty' mean in this context?

Heavy-duty implies a thicker rubber construction, designed to be more resistant to punctures and wear compared to standard inner tubes, suitable for demanding applications like quad biking.

Troubleshooting

Tube loses air quickly after installation.

Check for any sharp objects lodged in the tire, ensure the valve stem is properly seated and not pinched, and verify the tire bead is correctly sealed against the rim. Inspect the tube for any visible punctures.

Difficulty inflating the tube.

Ensure the Schrader valve core is functioning correctly. If using a pump, make sure the connection is secure. The bent valve should aid access; confirm no obstructions are present.

Tube appears to be the wrong size.

Double-check the tire sidewall to confirm it matches one of the compatible sizes (11x4.00-4, 4.10/3.50-4, or 3.50/4.00-4) and that the rim diameter is indeed 4 inches.

Pros and Cons

Pros

  • Durable construction for extended life.
  • Bent valve simplifies inflation.
  • Wide compatibility with common quad bike tire sizes.
  • Easy identification as a PetrolScooter branded part.

Cons

  • Limited to 4-inch rim diameter tires.
  • Only compatible with Schrader valve stems.
  • May require professional installation if not comfortable with tire changes.

Setup, Compatibility & Care

Setup:

  1. Ensure the tire is fully deflated before attempting installation.
  2. Inspect the inside of the tire for any sharp objects or debris.
  3. Carefully insert the inner tube into the tire, partially inflating it to give it shape.
  4. Mount the tire onto the wheel rim, ensuring the valve stem passes through its designated hole.
  5. Ensure the valve stem is straight and not pinched.
  6. Fully inflate the tire to the recommended pressure, checking that the bead seats properly on both sides of the rim.

Compatibility:

  • Rim Diameter: 4 inches.
  • Tire Sizes: Suitable for 11x4.00-4, 4.10/3.50-4, and 3.50/4.00-4 tires.
  • Valve Type: Schrader (car type) valve.

Care:

  • Regularly check tire pressure and adjust as needed to maintain optimal performance and prevent premature wear.
  • Inspect the tire and tube for any signs of damage or leaks periodically.
  • Avoid over-inflation, which can lead to premature failure.
  • Store spare tubes in a cool, dry place away from direct sunlight and sharp objects.