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e-Bike Solution
Industry type:Transportation
Product model number:e12/e11/e10/e9/e8/Chainring Bosch Gen4 / Gen3
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KMC offers a total e-Bike Solution with unique Chain Mate design for superior chain and cog tooth running efficiency and specially designed teeth for enhanced chain retention.

【Chain Mate】
The Chainring roller seats between teeth are perfectly matched to chain rollers for exceptional component engagement. Benefits of this unparalleled “Chain Mate” are higher power transmission efficiency and longer component lifespan.

【KMC Shield Riveting】
Shield Tech is a patented new riveting tech that utilizes a reinforced pin design, the pin surface raise 10% and significantly increases 25% pin power.

【Optimal Tooth Design】
Chain retention is enhanced via an optimized tooth design to hold the rollers in place, significantly preventing chain drop while also reducing friction associated with traditional narrow/wide designs. In addition, the tooth is vertically asymmetrical to avoid interference while at extreme chain angles to the rear cassette.


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Concentrating on chain research and development for 40 years, KMC leading bicycle brand to provide the best integration strategy and create comprehensive chain functions and techniques which suited for different types of bicycle requirements. Requirements for special development needs, KMC emphasizes the aesthetics to complement product value and will continue to innovate and achieve its goals in the pursuit of perfection.


World's renowned and market leading chain brand, KMC, has been devoted to chain manufacturing for 40 years since the very first chain was built in 1977. KMC has launched a new brand logo which uses the lemniscate design to symbolize infinite possibilities. With a focus on environmental consciousness and cycling industry, KMC sets its eyes on the future with constant innovation. KMC’s global sales and marketing network has integrated physical and virtual sales channels to supply compatible products made with outstanding craftsmanship and increased production automation. Emphasizing environmental protection, KMC is the first and only Carbon Footprint Certified chain manufacturer, and works toward a eco-friendly manufacturing process. KMC offers better products and efficient service to customers worldwide. Link To Perfection – KMC embraces the future with a constant pursuit of excellence.