1 Vehicle Fitment: Chain rear sprocket set is specially designed for Z50A Z50 Z50R Z50J Monkey Bike, direct replacement, perfectly fit your bike. 2 Kit Including: The kit includes 1pc 3 hole 420 29 tooth rear sprocket, 1pc 420 chain 78 links and 1pc 420 14 tooth chain flywheel to meet your repair needs. 3 Smooth Operation: The precisely manufactured sprocket chain kit ensures smoother monkey bike start and smoother operation, reducing horsepower loss. 4 Steel Alloy Materials: Adopting steel alloy material, with high machining accuracy, can provide higher durability and reliability, long service life. 5 Direct Replacement: The kit is ideal for upgrading your mini bike to a whole new level, making your motorcycle look more modern, perform better and ride more enjoyable.Item Type: Chain Sprocket KitMaterial: Steel AlloyFitment: Fit for Z50A Z50 Z50R Z50J Monkey Bike
What's in the box
1 x 420 78 Chain Links
1 x 420 14 Tooth Chain Flywheel
1 x 3 Hole 29 Tooth Rear Sprocket
