520 14T 40T Motor Bike Front Rear Sprocket Gear Wheel Cam for CF Moto 250 NK CF250 2017- 250 NK CF250-BF

High-concerned chemical：None Special Features：Refit Motorcycle transmission system Item Diameter：0cm Item Height：0inch Item Width：0inch Item Length：0inch External Testing Certification：CCC Model Name：for CF Moto 250 NK Brand Name：BLDR Origin：Mainland China Item Type：Sprockets Material：45 Steel

High-concerned chemical: None Special Features: Refit Motorcycle transmission system Item Height: 0inch Item Width: 0inch Item Length: 0inch External Testing Certification: CCC Model Name: for CF Moto 250 NK Brand Name: BLDR Origin: Mainland China Item Type: Sprockets Material: 45 Steel