Description
A quality inner tube is the foundation of reliable tire performance—punctures and blowouts don’t just ruin your day, they can compromise safety and cost you races. The PIRELLI Heavy-Duty 21″ Inner Tube delivers the puncture resistance and durability you need for consistent performance, whether you’re running street tires or competition setups. Built from a proven natural rubber blend, this tube handles the demands of serious driving without fail.
- Size: 21 inches
- Valve Type: TR-4 stem
- Material: Natural rubber blend
- Construction: Heavy-duty reinforced
- Puncture Resistance: Superior durability
- Fitment: Universal tire applications
- Installation: Bolt-in replacement
- Manufacturer: PIRELLI
- MPN: 2596710








