The world-famous chainring used by Olympic and World Championship medalists. Stiffer than any other track chainring, and most reliable, smooth, straight chainring.
The name ZEN comes from Japanese "禅". The use of ZEN meditation will reduce stress and increase the power of concentration through emptying the mind of thoughts, which gives you significant performance gain. We named it ZEN in the hope that it will help you to obtain results you desire.
*Please note that large chainrings may touch the chain stay. For more information, please check ;
*All pictures shown on our website are for illustration purpose only and actual products may vary due to product enhancement or change. *All features, specifications, designs and prices are subject to change without notice.
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