Quality Material: Crafted from premium rubber and aluminum alloy, the replacement trailer wheel offers sturdy support and longevity, ensuring reliable performance over time Easy Replacement: This spare bike trailer wheel Designed for straightforward installation or replacement, saving time and effort when maintaining your trailer Strong Load Capacity : This bike trailer wheel replacement is capable of supporting significant weight, with strong support, heavy duty and stable Great Traction: This spare bicycle trailer wheel provides strong grip on various surfaces to ensure stable operation under different road conditions Versatile Compatibility: The replaceable trailer wheel is suitable for a variety of trailers including bicycle trailers, enhancing adaptability using Specification: Material:Rubber Aluminum Alloy Size Chart:35.5 cm/13.98 inch Package Includes: 1 Replacement Trailer Wheel Note: Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement.