1 Perfect Fit: 428 17T 17mm sprocket and 428 drive chain 60 links are suitable for 50cc-250cc ATV, dirt bike, go karts, motorcycles. 2 Professional Manufacturing: Manufactured with accuracy, this set ensures stable performance, making it undoubtedly the best accessory for your bike. 3 Steel Material: Made of steel, high toughness, excellent wear resistance, and long lasting durability. Anticorrosion, heat resistance. 4 Smooth and Efficient Operation: The well designed teeth of the sprocket and the construction of the chain guarantee smooth and efficient power transmission. 5 Easy Installation: This chain set is easy to install and requires minimal maintenance, allowing you to quickly get back on the road or trail with minimal hassle.Item Type: 428 Chain Sprocket KitMaterial: SteelWeight: Approx. 775g / 27.3oz

What's in the box
1 x 428 17T Sprocket
1 x 428 Drive Chain 60 Links