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Uploaded by mrmotorvator on May 6, 2007
how we test electric bike motors (nano, electro-drive, Heinzmann etc.) and batteries to get the numbers on their performance and endurance
Autos & Vehicles
Standard YouTube License
Where may we get the controllable roll?
gerfriedc 4 years ago
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Where may we get the controllable roll?
gerfriedc 4 years ago