Chain Free Bike - 99% Efficient Drive Shaft

jannuse

Well-known member
  • Feb 10, 2007
    2,908
    410
    83
    Australia


    Aiming for a practical 99% efficient drive train is the goal of Project CeramicSpeed DrivEn. This is one of the most talked about products here at Eurobike 2018. Thanks to DCRainmaker for calling me over and holding the camera as I checked out this amazing concept.... which has a little way to go... but is really amazing to see in person.

    https://cykelkanalen.se/

    Quick Facts:
    - No chain, derailleur, or jokey wheels.
    - Claimed 49% less friction than Dura-Ace drivetrain.
    - Claimed 32% less friction than CeramicSpeed UFO chain with oversized pulleys
    - Certified eye-opener when you see it in person. :)
     

    mangoboy

    Member
    Jan 16, 2017
    559
    82
    0
    mango ගහ උඩ


    Aiming for a practical 99% efficient drive train is the goal of Project CeramicSpeed DrivEn. This is one of the most talked about products here at Eurobike 2018. Thanks to DCRainmaker for calling me over and holding the camera as I checked out this amazing concept.... which has a little way to go... but is really amazing to see in person.

    https://cykelkanalen.se/

    Quick Facts:
    - No chain, derailleur, or jokey wheels.
    - Claimed 49% less friction than Dura-Ace drivetrain.
    - Claimed 32% less friction than CeramicSpeed UFO chain with oversized pulleys
    - Certified eye-opener when you see it in person. :)
    rep++
     
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    mtmadushanka

    Well-known member
  • Apr 28, 2018
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    Hogwarts 🏰
    jnwXbb1.gif
     

    AnuradhaRa

    Well-known member
  • Dec 25, 2010
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    කෝ බං ගියර් මාරු කරල පෙන්නුවෙ නෑනෙ :rolleyes: