Now available for general purchase!
Electric Bike Maintenance Manual by Dr. Don Gerhardt
      ISBN 978-00-9905228-05
 This is the same copy of the book on a USB drive each student
is provided with in the technician training courses.
  The manual has 19 chapters on various E-Bike systems
and components and includes over 50 appendices with technical
service information and videos on diagnostics and battery testing.
To Order
-send an an e-mail to with your shipping address
-make Paypal payment of $60.00 to
-your copy on a USB stick will be shipped within 2 days