Fast 2WD Electric Bicycle – Top Speed 50mph

Fast custom built 2 wheel drive electric bicycle by CORBINFIBER electric cycles. capable of high speeds on level roads with 37 mile range. Charge time is 2 hours. He’s not selling the fast ones, only street legal ones. His contact info is below.
If you want to try to build one of these on your own here is a good resource

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A couple things he mentioned that was not in the video.
future plans are CARBON and HEMP fiber monocoque frames and upgraded hydraulic brakes with additional RE-GEN braking
Current battery weighs 28 lbs, total bike weight with battery is 80lbs. with duel electromagnetic hub motors.
Read this before attempting to build one of these.