Izumi Super V 1/2"x1/8"x106 links Super Toughness NJS Approved
The stiffest chain made in Japan. Produced specifically for keirin track racing professional riders.
This chain will not stretch over time, and was trusted by Olympic riders at Beijing.
NJS certified and stamped. For use with standard 1/8 size track chainrings and cogs.
Gold chrome finish on every 2nd link; each other link is black.
This is arguably the best track chain period !
Specifically designed for the Tokyo Olympics and tested in partnership with USA Cycling, this chain features a very slick, highly-functional new coating on the plates, seamless bushings and rollers which is said to reduce resistance and drag by 10% compared to the traditional Model V Super Toughness when used in combination with a high-performance lubricant.
This new technology also increases hardness, durability and corrosion resistance.