Giant Inner Tube
Best reliable replacement for daily commuters and recreational cyclists
A reliable, no-nonsense replacement tube for 18-inch wheels. It features a standard Schrader valve and a removable core, making it a practical choice for routine maintenance and quick roadside repairs.
$8.00
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Who it's for
- Commuters seeking a dependable tube for daily urban travel
- Recreational cyclists needing a versatile replacement for various bike styles
- Budget-conscious riders looking for quality without a premium price tag
Who should skip it
- Performance racers prioritizing the lowest possible weight for climbing
- Long-distance tourers requiring extra-durable packaging for extended remote trips
- Competitive enthusiasts seeking maximum road feel and efficiency
Performance breakdown
Pump Compatibility
Schrader valve design ensures effortless inflation at any gas station pump.
Maintenance Ease
Removable valve core makes adding sealant or replacing parts incredibly simple.
Durability
Standard 0.89mm wall thickness offers reliable protection for everyday casual riding.
Installation Simplicity
Standard sizing makes fitting this tube into 18-inch tires straightforward.
Air Retention
Solid construction provides consistent pressure for daily commuting and neighborhood rides.
Versatility
Specific 18-inch sizing limits use to smaller youth or folding bikes.
Key Specs
Diameter
18 inches
ISO Diameter (ETRTO)
355
Valve Type
Schrader
Valve Length
35mm
Wall Thickness
0.89mm
Removable Valve Core
Yes
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