1Fitment: Rear axle bearing carrier hub is fit for 110cc to 200cc Atv Quad Go Karts Bike, please confirm whether your model is applicable before buying. 2Strong Load Capacity: High strength rear axle bearing carrier withstands lots of weight and impact, ensuring stable driving on diverse road conditions. 3Excellent Shock Absorption: Replace the old and damaged parts, effectively reduce the impact of road bumps on vehicle body, providing a more comfortable driving experience. 4Highly Durable: Rear axle bearing carrier is precision manufactured and rigorously tested to ensure durability, and can be used for a long time without easy damage or wear. 5Easy Installation: The rear axle bearing carrier hub has a simple installation design without professional tools, you can install it yourself quickly.