ShareRoller is a portable friction drive electric bike kit that can be quickly added or [Read more…]
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NuVinci: Something NEW for Bicycle Drivetrain Technology!

NuVinci N360 CVP Hub on Raleigh Dover 360 electric bike that I test rode
Last week I was invited to tour the NuVinci design and testing headquarters in Austin, Texas. I was able to test ride a number of electric bikes and regular bikes with their new “Continuously Variable Planetary” (CVP) drivetrain. Below is an introduction to their technology and I will be following this article up with more articles on their latest projects and my visit to their headquarters.
It’s Time for Something NEW!
The bicycle drivetrain or “gears” on a bicycle have been [Read more…]