Rear Sprocket Chain Wheel&Front Sprocket 15T For Hyosung GV300S GV250 2pcs(2 Options For Choose)

High-concerned chemical：None Special Features：it is a pulley in which the chain and the wheel cannot slip with regar Item Diameter：1cm Item Weight：1kg Item Height：1cm Item Width：1cm Item Length：1cm External Testing Certification：iso9001 Model Name：GV300S GV250 Origin：Mainland China Item Type：Sprockets Material：Metal

High-concerned chemical: None Special Features: it is a pulley in which the chain and the wheel cannot slip with regar Item Diameter: 1cm Item Weight: 1kg Item Height: 1cm Item Width: 1cm Item Length: 1cm External Testing Certification: iso9001 Model Name: GV300S GV250 Origin: Mainland China Item Type: Sprockets