Product Overview
Upgrade your off-road experience with our Ultra Heavy Duty Inner Tube, designed for maximum durability and performance. This 21-inch inner tube features a TR-4 center metal valve, ensuring a secure fit and easy installation. Engineered with a 4 mm wall thickness, it provides enhanced protection against punctures and pinch flats, making it ideal for enduro, motocross, and other off-road applications.
Key Features:
- Enhanced Protection: Reinforced tubes offer superior resistance to punctures and pinch flats.
- Durable Construction: Made from high-quality rubber with a 4 mm wall thickness for long-lasting performance.
- Versatile Fit: Suitable for tire sizes 80/100-21 and 90/90-21, and can be mounted on both front and rear wheels.
- Secure Valve: Equipped with a TR-4 center metal valve (threaded/nuts) with a round base for a reliable seal.
Specifications:
- Product Name: Inner Tube
- Type: Enduro / MX / Off-Road
- Material: Rubber
- Duty: Ultra Heavy Duty
- Inner Tube Valve Stem Type: Center Metal Valve (Threaded/Nuts) / TR-4 (Round Base)
- Rim Diameter: 21"
- Tube Fits Tire Size: 80/100-21 / 90/90-21
- Mounting Position: Front/Rear
- Units: Each
- Riding Style: Off-Road
California Prop 65 Warning - This store sells products that contain chemicals known to the state of California to cause cancer, birth defects, or other reproductive harm. Contact CSC Motorcycles with any questions or concerns about the products you are purchasing. For more information