PARTS UNLIMITED - 0350-0349 - Inner Tube - Standard - 21" - TR-4 - Center Metal Valve
The PARTS UNLIMITED 0350-0349 is a 21-inch inner tube for 2.50-21 tire applications, made from 100% butyl polymer that minimizes natural air leakage while maintaining air pressure longer than tubes blended with natural rubber, engineered for standard off-road motorcycle use.
Features
- "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
Specs
- Material: Butyl Polymer
- Mounting Position: Front/Rear
- Type: Motorcycle
- Duty: Standard
- Product Name: Inner Tube
- Inner Tube Valve Stem Type: TR-4 (Round Base)
- Rim Diameter: 21"
- Riding Style: Off-Road
- Tube Fits Tire Size: 2.50-21
- Tube Thickness: 2.0 mm
- Inner Tube Valve Stem Type: Center Metal Valve (Threaded/Nuts)
- Units: Each
Frequently Asked Questions - PARTS UNLIMITED - 0350-0349 - Inner Tube - Standard - 21" - TR-4 - Center Metal Valve
How do I know if this part fits my vehicle?
Check the fitment information listed on this page against your exact year, make, model, and (where applicable) trim, engine size, or configuration. If your exact vehicle isn't listed, or you're not sure, use the product chat on this page or contact our support team before ordering - we're glad to help confirm fitment.
What does it mean if a product is listed as universal fit?
Universal fit means the product is designed to work across a range of vehicles, not that it's guaranteed to fit every one. Compare the listed measurements, mounting requirements, and connector or hardware specs against your specific vehicle before ordering, since some installations may need additional hardware or minor fabrication.
Where can I find installation instructions for this product?
General installation notes are provided above where available. For detailed step-by-step instructions, refer to the manufacturer's documentation included with the product, or use the product chat on this page for questions about difficulty, required tools, or whether professional installation is recommended.
What if I have more questions about this product?
Use the product chat on this page for fitment, specs, installation, and compatibility questions, or contact our support team directly for help before you order.
