Description
If you’re running demanding off-road or motorsport conditions, a standard inner tube won’t survive repeated impacts and abrasion. The IRC Heavy-Duty Inner Tube is engineered with substantially thicker rubber construction—two to three times denser than conventional tubes—to withstand the punishment of aggressive riding while maintaining consistent tire pressure under extreme stress. You get the durability you need without compromising performance or reliability.
Built from natural rubber with reinforced joint and valve construction, this tube absorbs shock loads that would puncture lesser alternatives, keeping you on track instead of stranded roadside. Whether you’re tackling rocky terrain or pushing lap times at the circuit, this is the tube that won’t let you down.
- Size: 80/100-10
- Valve Type: TR-4
- MPN: T20103
- Material: Natural rubber
- Thickness: 2-3x standard
- Abrasion-resistant construction
- Superior impact absorption
- Reinforced valve strength
- Heavy-duty joint design
- Fitment: Off-road and motorsport applications









