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OnBuy.com£9.29Visit shop Petrol Gas Scooter Inner Tube 2.50-4 250-4 2.50X4 250X4 Bent Valve 4 Inch Wheel 5056213552602
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This PetrolScooter inner tube is designed for owners of petrol-powered scooters using 4-inch wheels who need a reliable, durable replacement part for maintenance. It offers excellent compatibility across multiple standard tire size designations, ensuring a secure fit and consistent inflation stability. However, users should verify their specific wheel diameter and valve clearance requirements before installation to ensure the bent valve configuration is suitable for their specific rim design.
| Model Part Number | 35625 |
|---|---|
| Brand | PetrolScooter |
Yes, this tube is fully compatible with 250-4, 2.50-4, and 2.50x4 tire designations.
This tube uses a standard Schradar valve, which is the same as most car and bicycle tires. Any standard tire pump will work.
The bent valve is specifically designed for smaller 4-inch wheels to provide better clearance and easier access for pumps.
This tube is designed for petrol scooters; while it may fit the wheel size of some electric scooters, check that the tire dimensions and valve type match your specific unit.
The rim diameter will usually be stamped on the sidewall of your existing tire (e.g., the '4' in 2.50-4 indicates a 4-inch rim).
Check the valve core is tightened securely and ensure the tube was not pinched between the tire bead and the rim during seating.
Rotate the wheel so the bent valve is angled away from the frame or motor and use an air pump with a flexible extension hose if necessary.
Inspect the inside of the tire casing for thorns, glass, or debris, and check the rim strip for damage that could expose the tube to spoke heads.
To install this inner tube, first deflate the old tube completely and remove the tire from the rim. Ensure the interior of the tire is free of debris or sharp objects that could cause a puncture. Before seating the new tube, inflate it just enough to give it shape to prevent pinching during installation. Carefully thread the bent valve through the rim hole, tuck the tube into the tire casing, and seat the tire bead onto the rim. Finally, inflate to the recommended PSI printed on your specific tire sidewall. For maintenance, check for pressure loss every few weeks and inspect the valve stem for any signs of cracking or blockage.
