Teravail Tube
Best reliable inner tube for consistent performance on 20 inch wheels.
A reliable, standard-issue butyl tube designed for 20-inch wheels. It prioritizes ease of use with a universal Schrader valve and a removable core for simple maintenance or sealant application.
$9.50
at
Marietta Adventure Company
More Standard Tube options
Who it's for
- Cyclists seeking dependable puncture protection for their 20-inch wheels.
- Riders prioritizing convenience and widespread pump compatibility for their tires.
- Commuters and casual riders wanting consistent tire pressure without constant checks.
Who should skip it
- Performance-focused riders counting every gram on their lightweight setups.
- Road cyclists or racers needing very high tire pressures for optimal speed.
- Cyclists with Presta-drilled rims or those seeking a more aerodynamic valve.
Performance breakdown
Puncture Resistance
The 0.9mm wall thickness offers robust protection against common road debris.
Inflation Convenience
Standard Schrader valve ensures quick, hassle-free inflation at any gas station.
Maintenance Ease
Removable valve core makes adding sealant or replacing parts incredibly simple.
Weight Efficiency
Balanced construction prioritizes durability over ultralight racing performance.
Compatibility
Fits standard 20-inch wheels perfectly for a wide range of bikes.
Material Reliability
High-quality butyl rubber maintains consistent air pressure over long periods.
Key Specs
ISO Diameter
406 / 20 inches
Wall Thickness
0.9 mm
Material
Butyl
Valve Type
Schrader
Valve Core Removable
Yes
Wheel Diameter
20 inches
Know before you buy
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Ask Metto anything about the Teravail Tube before you decide.