Feature Highlights: 1. Professional & Effortless Design – Engineered for seamless use, this wheel extension bar offers a reliable solution for enhancing bike functionality. 2. Durable Aluminum Alloy Construction – Made from sturdy aluminum alloy, it resists deformation and ensures long-lasting performance. 3. Universal Compatibility – Expandable body fits multiple frame types, improves installation tightness, and is suitable for folding bikes without affecting normal riding. 4. Convenient Telescopic Mechanism – Easy to install, extend, and retract for smooth pushing and walking. 5. Enhanced Tire Coverage – Wider tire design strengthens protection and prevents the aluminum ring from contacting the ground. Product Details: This easy wheel extension rod set is crafted from high-quality aluminum alloy for durability and lightweight performance. It is designed to be compatible with rear cargo racks and various bike frames, providing a secure and stable fit. The telescopic function allows quick adjustment and easy installation, making it ideal for folding bikes. The widened tire cover offers added protection and prevents ground contact. Perfect for daily commuting, travel, or cargo transport. Specifications: - Material: Aluminum Alloy - Size: Approx. 13.80 × 2.20 × 5.05 cm / 5.42 × 0.86 × 1.98 in - Package Includes: 2 × Easy Wheel Extension Rods 4 × [Accessory] 4 × Wrenches 4 × Screws 8 × Gaskets 4 × Washers