EVO Innertube
Best reliable replacement for 20-inch youth or folding bike tires.
This is the essential, no-nonsense replacement for keeping smaller wheels rolling smoothly. It lacks the bells and whistles of high-end performance gear, but the standard Schrader valve and reliable construction make it the most practical, fuss-free choice for everyday maintenance.
$9.99
at
Plenty of Bikes
Who it's for
- Commuters needing quick inflation at gas stations
- Cyclists with multiple 20-inch bikes needing versatile spares
- Budget-conscious riders seeking reliable, affordable replacements
Who should skip it
- Performance riders looking to minimize rotational weight
- Cyclists running deep-section aerodynamic or double-walled rims
- Commuters riding through areas prone to thorns and debris
Performance breakdown
Valve Accessibility
The 48mm Schrader valve fits most standard pumps and gas station compressors.
Puncture Resistance
Standard 0.9mm wall thickness offers reliable protection for casual, daily riding.
Installation Ease
Flexible rubber compound makes mounting onto 20-inch rims straightforward and quick.
Air Retention
High-quality butyl rubber minimizes pressure loss between weekly top-ups.
Compatibility Range
Versatile sizing covers most common youth and folding bike tire widths.
Valve Durability
Non-threaded shaft design simplifies inflation but lacks extra rim-locking security.
Key Specs
Wheel Diameter
20
Tube Width
1.75-2.125
Valve Length
48mm
Valve
Schrader
Tube Thickness in mm
0.9mm
Shaft Type
Non-threaded
Still have a question?
Ask Metto anything about the EVO Innertube before you decide.