| Specification | Value |
|---|---|
| Type | MX / Off-Road |
| Mounting Position | Front/Rear |
| Duty | Heavy Duty |
| Inner Tube Valve Stem Type | TR-6 (Oval Base) / Center Metal Valve (Threaded/Nuts) |
| Material | Butyl Rubber |
| Product Name | Tuff Tube |
| Riding Style | Off-Road |
| Units | Each |
| Rim Diameter | 21" |
| Tube Fits Tire Size | 80/100-21 |
- Tubes are two times thicker than OEM tubes and are designed specifically for motocross and off-road use
- 2.5 mm heavy duty butyl-rubber tubes are designed to resist punctures and pinch flats
- Fits all popular MX sizes
