[Lifetime Warranty] 12/12.5 x 1.75/2.25 Inner Tubes with Bent Valve - Heavy-Duty 2mm Butyl Rubber - Replacement for Electric Scooters E-Bike Bicycle Tires - Pack of 2

12/12.5 x 1.75/2.25 Inner Tubes with Bent Valve - Pack of 2

Key Features

• Package Contents: Includes two inner tubes.
• Material: Constructed from 2mm thick heavy-duty butyl rubber for enhanced puncture resistance and air retention.
• Valve Type: Features a bent metal valve stem (TR87 style) for easier access during inflation.
• Performance: Provides improved shock absorption and durability compared to standard inner tubes.

Replaces / Cross-Reference Part Numbers

• 12.5 x 1.75
• 12.5 x 2.125
• 12.5 x 2.25
• 12 1/2 x 1.75
• 12 1/2 x 2 1/4

Compatibility & Fitment

• Fits 12-inch and 12.5-inch rims with tire widths from 1.75 to 2.25 inches.
• Commonly used for electric scooters, e-bikes, children's bicycles, strollers, and push carts.
• Compatible with models from various brands, including Jetson and Gotrax, that use this tire size.

When to Replace

• Visible punctures, cuts, or abrasions on the tube surface.
• Tube no longer holds air after inflation.
• Bulges or deformities appear when inflated.
• Valve stem is damaged, corroded, or leaking.
• Recommended to replace when installing a new tire.

Installation Tips

• Before installing, check the inside of the tire for any sharp objects or debris.
• Slightly inflate the new tube before placing it inside the tire to prevent twisting.
• Ensure the valve stem is properly seated and perpendicular to the rim.
• Use tire levers carefully to avoid pinching or puncturing the new tube.
• Inflate to the recommended PSI (pounds per square inch) indicated on the tire's sidewall.