1、Compatibility: Wheel hub rim is used to replace 10 inches of wheels of for Monkey Z50 Q50 series Bike Mini Motorcycle rear wheels for seamless integration. 2、Long Durability: Made of aluminum alloy, these wide and thick rear wheel hubs are rust resistant and have a long lasting lifespan, even in harsh conditions. 3、Stylish Appearance: The finely polished aluminum alloy construction offers a stylish and fashionable look, suitable for upgrading the overall aesthetics of your mini motorcycle. 4、Enhanced Stability: The aluminum alloy vacuum wheel rim is lightweight, reducing overall vehicle weight, while the widened and thickened design increases tire grip and stability. 5、Replacement Parts: 10in rear wheel rim is ideal for replacing old rusty wheel hubs on original vehicles, providing a stylish look for your mini motorcycle.