Renthal 420 R1 MX Chain
Renthal R1 420 MX Chain. Alloy steel side plates for high tensile strength and maximum load resistance. Extended bushings to reduce friction between outer and inner link plates, maximising power performance. Chrome chain rivets for superior wear resistance - especially under motocross conditions.
Pre-formed bushings that distribute the weight evenly, resulting in increased chain life. Gold-coloured side plates & copper-coloured sockets. Average tensile strength 20,500 N (2073.6 kg).