Lifetime Warranty

14x2.125 Bike Inner Tubes

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0.00 Regular price
$15.21
Regular price $16.89 Sale price
$15.21
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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
  • Optimal Pressure Retention

    Optimal Pressure Retention

    Maintains tire pressure longer, reducing the need for frequent inflation and ensuring a consistent ride.
  • Premium Quality

    Premium Quality

    Made of High-density Butyl Rubber , this inner tube resists friction, ensures long-term durability on any terrains.
  • Saving solution

    Saving solution

    BlueStars brings DIY solutions to help you deal with any trouble
  • Simple installation

    Simple installation

    Please follow our instructions in the below image or ask us for help!
EXCEPTIONAL PARTS, REMARKABLE JOURNEY

EXCEPTIONAL PARTS, REMARKABLE JOURNEY

Enjoy your seamless experience with the support of our replacement parts!
Brand
‎BlueStars
Valve Type
‎Schrader
Material
‎Butyl Rubber
Wheel Size
‎14 Inches
Item Diameter
‎14 Inches
Item Width
‎2.13 Inches
Item Weight
‎0.27 Kilograms
Manufacturer
‎BlueStars
Size
‎14x2.125
Item Package Dimensions L x W x H
‎5.91 x 4.33 x 2.64 inches
Package Weight
‎0.27 Kilograms
Brand Name
‎BlueStars
Warranty Description
‎2 year
Model Name
‎BlueStars 2 packs 14x2.125 Bike Inner Tubes
Color
‎Black
Style
‎14x2.125
Included Components
‎2 packs 14x2.125 Bike Inner Tubes