Lifetime Warranty
14x2.125 Bike Inner Tubes
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Regular price
$15.21
Regular price
$16.89
Sale price
$15.21
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CONFIRM THE FIT FOR YOUR MODEL
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2 Packs Heavy-Duty 14x2.125 Bike Inner Tubes with Angled Valve Stem
Key Features
- Quantity: 2 inner tubes
- Size: 14 x 2.125 inches
- Material: Made from durable butyl rubber for shock absorption and puncture resistance
- Valve Stem: Angled valve stem for easier access and inflation on smaller wheels
Replaces / Cross-Reference Part Numbers
- 14x2.125
- 57-254 (ETRTO)
Compatibility & Fitment
- Tire Size: Fits 14-inch tires with a width of 2.125 inches
- Vehicle Types: Electric bikes, e-bikes, electric scooters, and standard bicycles with 14-inch wheels
- Confirmed Fitment: Compatible with select models from Jetson and Gotrax using 14x2.125 tires
When to Replace
- Visible punctures, cuts, or holes in the tube
- Failure to hold air pressure after inflation
- Damaged, bent, or leaking valve stem
- Tube becomes brittle or shows signs of cracking due to age
Installation Tips
- Before installing, inspect the inside of the tire and rim for sharp objects or debris
- Lightly inflate the new tube before placing it inside the tire to prevent pinching and twisting
- Ensure the valve stem is correctly aligned and seated in the rim's valve hole
- Use tire levers to mount the tire bead, taking care not to pinch the new tube
- Inflate to the pressure recommended on the tire's sidewall
