Parts Unlimited Standard Inner Tube for 18-inch Front/Rear TR-4

Experience superior air retention and lasting reliability with the PARTS UNLIMITED Standard 18-inch Butyl Inner Tube. Engineered from 100% pure butyl polymer, this motorcycle inner tube is designed to minimize natural air leakage, keeping your tires properly inflated for longer rides.

Description

The PARTS UNLIMITED Standard 18-inch butyl inner tube is specifically crafted for motorcycle enthusiasts who demand consistent performance and durability. Unlike many 'butyl' tubes on the market that blend butyl polymer with natural rubber, this tube is composed entirely of 100% pure butyl polymer. This premium material choice significantly enhances its ability to minimize natural air leakage, ensuring your tire maintains optimal pressure for extended periods, reducing the need for frequent top-ups and providing a more stable ride. Designed for both front and rear mounting positions, this standard duty inner tube is a versatile and reliable choice for a wide range of motorcycles. It's engineered to fit 18-inch rims and is compatible with tire sizes 2.25-18 and 2.50-18. The robust 2.0 mm tube thickness contributes to its resilience against punctures and everyday wear, offering peace of mind on diverse terrains. Installation is straightforward, and each tube features a reliable TR-4 valve stem with a round base and center metal valve (threaded/nuts) for secure inflation.

Features & Highlights

• Superior Air Retention: Crafted from 100% pure butyl polymer, ensuring minimal natural air leakage and prolonged tire pressure compared to blended tubes.
• Enhanced Durability: A robust 2.0 mm tube thickness provides increased resistance to punctures and everyday wear, extending the life of your inner tube.
• Optimized for Motorcycles: Specifically designed as a standard duty inner tube for motorcycle applications, offering reliable performance on various rides.
• Versatile Fitment: Compatible with 18-inch rims and a range of tire sizes, including 2.25-18 and 2.50-18, suitable for both front and rear mounting.
• Secure Valve System: Features a TR-4 valve stem with a round base and center metal valve (threaded/nuts) for easy and secure inflation.
• Quality Assured Packaging: Each tube is individually boxed with clear size and valve stem type markings, simplifying inventory and selection.