Why add a new heavy and complex direct drive to the front when you already have one set up at the back?
see also: e-bikes
Sure but imo either you get just some kind of inertial drive to the front or if you're going direct you might as well intervene on or replace the existing drivetrain at the rear.
@hippy started
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Why add a new heavy and complex direct drive to the front when you already have one set up at the back?