Description
A quality inner tube is the foundation of reliable tire performance—whether you’re pushing hard on the track or tackling rough terrain. Bridgestone’s ultra heavy-duty construction withstands the demands of high-performance riding without sacrificing puncture resistance or durability. This TR-4 tube delivers the dependability you need when failure isn’t an option.
- Size: 80/100-21
- Valve Type: TR-4
- MPN: 549673
- Duty Rating: Ultra heavy-duty
- Applications: Street and off-road
- Manufacturer: Bridgestone
- Construction: Reinforced rubber compound
- Fitment: OEM and aftermarket compatible
