54mm 80 Tooth 25H Rear Chain Sprocket For 2 Stroke 47cc 49cc Engine Chinese Mini ATV Quad 4 Wheeler Pocket Bike Scooter Goped

High-concerned chemical : None Special Features : Rear Chain Sprocket Item Diameter : 5.4cm Item Weight : 0.35kg Item Height : 0.3cm Item Width : 16.5cm Item Length : 16.5cm External Testing Certification : iso9001 Model Name : 25H 80T 54mm Brand Name : GTBMT Origin : Mainland China Item Type : Sprockets Material : Steel