This is our company BOST Motorcycle Chain Sprocket Set. Specification: 428H-128L-40-14T. We can supply for many different types of chain sprocket set to match different models of motorbikes. Our products already met the national quality standard. So our sprocket has super hardness and wear resistance with competitive price and quality assurance. The chains has various pitches and thicknesses to suit different motorcycles.
Our chain and sprocket set have the characteristics of long service life, stable performance, high average tensile strength, pre-stretched fatigue resistance, diverse models and reasonable prices.So if our chain and sprocket set meet your requirements, you can contact us any times for order.