Feature:1. Fitment: 36T rear sprocket, applicable to 415 chain, fit for 49cc 50cc 60cc 80cc Motorized Bicycle Push Bike .2. High Carbon Steel: Made of high carbon steel, with heated treatment, increase wear resistance and strength.3. Advantage: This sprocket can provide maximum power transmission, ensures better transmission performance.4. Easy Installation: Can be mounted easily and quickly, no complicated tools required, convenient to use.5. Excellent Replacement: Original standard, direct replacement for the old or damaged rear chain sprocket.Specification:Item Type: Rear Chain SprocketMaterial: High Carbon SteelInstallation Location: RearTeeth Number: 36TType: Fits 415 ChainFitment:For 49cc 50cc 60cc 80cc Motorized Bicycle Push Bike Fits 415 Type Chain, Which Is Widely Used On 49cc 50cc 60cc 80cc Motorized Bicycles.Package List:1 x Rear Chain Sprocket