CeramicSpeed ​​The company recently built a prototype drive system for bicycles, which uses a shaft instead of the traditional chain. The company claims that the new system offers 99% efficiency (or else 1% loss of energy), and reduction of friction 49% compared to a chain system.

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1. Rafael says:

   12/10/2018 at 06:02

   I would be interested to know how to resist the rise, If you find a very strong, will support those gears. They will not slip as in this case no supports are seen, this would be very good to know.

   

   

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