1PCS Motorcycle sprocket/ YBR125 36-49T motorcycle sprocket/Engine Sprocket 428# 36/39/41/43/45T Teeth/Motorcycle Dirt

High-concerned chemical：None Special Features：Big sprocket Item Diameter：6.4cm Item Weight：800g Item Height：0inch Item Width：17cm Item Length：17cm External Testing Certification：iso9001 Model Name：YBR125 36-49T Brand Name：HUMED Origin：Mainland China Item Type：Sprockets Material：Steel alloy

High-concerned chemical: None Special Features: Big sprocket Item Diameter: 6.4cm Item Weight: 800g Item Height: 0inch Item Width: 17cm Item Length: 17cm External Testing Certification: iso9001 Model Name: YBR125 36-49T Brand Name: HUMED Origin: Mainland China Item Type: Sprockets