Specifications Hign-concerned Chemical:None Special Features:415 Chain Sprocket Kit Item Diameter:3.6cm Item Weight:1.13kg Item Height:1inch Item Width:1inch Item Length:1inch External Testing Certification:iso9001 Model Name:415 10T Front and Rear 32T Name:LeSiRacing Item Type:Sprockets Material:Metal Origin:Mainland China 415 32T Rear & 10T Front Sprocket & Chain 110 Links for 49CC 60CC 80CC Motorized Bicycle Bike Moped chain 9 Hole Sprocket Mount Kit Condition:100% New & High Quality Size:As Picture Fitment:For 415 Chain 49cc 50cc 66cc 80cc Motorized Bicycle Bike Moped USE FOR Rear Sprocket Mount Mounting Pads Kits/ 9 Hole Sprocket Mount Kit USE FOR CNC 3 Holes Sprocket USE FOR Rear Hub Disc Brake Ball Bearing Product List : 415 10T Front Sprocket 415 32T Rear Sprocket 415 110Links Chain Chain Roller Package Include: Our product link has multiple options, you can choose the one you want based on your needs. We will ship according to your selection. If the choice is incorrect, we will not take any responsibility. Thank you for your understanding. Please compare the goods appearance, shape, size with your original goods before ordering. Thank you very much. If any questions, pls do not hesitate to contact us. We will get back to you as soon as possible.