Izumi Super Toughness Kai Chain

Specifically designed for the Tokyo Olympics, this chain features a very slick, highly functional new coating on the plates, 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.

Available stock with anti-corrosion lubricant applied, greatest performance when lubricated with low viscosity race lubricants.

Note: If left unlubricated the chain will begin to corrode.