Izumi Optimised Track Chain. As used by the world’s best track and keirin racers, Izumi chains are made in Japan and are the mark of absolute toughness and quality for track racing.
The Japanese NJS approved Super-Tough is the most formidable chain, built for a purpose it looks the part too, with a stunning gold and black finish.
This Izumi optimised track chain (1 1/8) has been taken through our optimisation process. We remove the watt sapping grease and then optimised with our own WattCheetah Wax Treatment.