AFAM Kettingkit 428R1 14 40 Standaard Standaard Achtertandwiel increase performance and comply with increase performance and comply with FIM noise regulations BOS GP Team: Evgeny Bobryshev Jordi Tixier Trust AFAM What sets us apart from our competitors is that we are the only ones who take 100% responsibility for the production of our chains as well as the production of our front and rear sprockets