The world-famous chainring used by Olympic and World Championship medalists.

Stiffer and more mighty than any other track chainring, the Super Zen is the most reliable, smoothest, straightest chainring and features S-Cubic (S3) coating.

S-Cubic coating is smooth, very shiny and combines high hardness with low friction to minimize chain resistance and achieve more effective power transmission.

ⓘ Sugino advises only using mild neutral cleaning agents for Sugino Super Series w/ S3 coating. Liquids and other cleaners which contain acid or alkali will harm the finished surface.