Description: 【Comprehensive set】: This omni directional wheels set includes a pair of bicycle easy wheels, nice for enhancing your folding bicycle experience or meeting your cycling needs 【Multi directional mobility】: Each 58mm folding bicycle easy wheels is equipped with five small wheels, allowing for effortless multi directional movement and ensuring greater flexibility and ease when pushing your bike 【Quality material】: Crafted from quality nylon with an internal aluminum alloy bearing design, these bike roller replacements are sturdy, wear resistant, and maintain their shape even after prolonged use 【Compact size】: With a diameter of 5.8 cm, these bicycle roller rear wheels are compact and lightweight, making them portable and an ideal gift for cycling enthusiasts or those interested in bicycle modifications 【Versatile application】: Perfectly suited for folding bicycles, electric bicycles, cycling activities, and other outdoor adventures where is desired Specification: Material: Nylon and Aluminum Alloy Size Chart: Diameter 5.8cm/2.28inch Package Includes: 1 Pair of Folding Bicycle Easy Wheels Note: Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement.