| Specification | Value |
|---|---|
| Duty | Standard |
| Inner Tube Valve Stem Type | TR-4 (Round Base) / Center Metal Valve (Threaded/Nuts) |
| Riding Style | Off-Road |
| Tube Fits Tire Size | 4.10-18 / 100/100-18 / 3.25-18 / 100/90-18 / 3.50-18 |
| Material | Butyl Polymer |
| Units | Each |
| Mounting Position | Front/Rear |
| Product Name | Inner Tube |
| Rim Diameter | 18" |
| Type | Motorcycle |
- "Real butyl tubes" made from 100% butyl polymer, unlike other "butyl" tubes, which are blended with butyl polymer and natural rubber
- Each tube is individually boxed with a full range of sizes and valve stem types clearly marked on each box end
- 100% butyl tube minimizes natural air leakage while maintaining air pressure for a longer period of time
