making a regular bike an e-bike is not too hard as long as caliper brakes and not disc just replace the front wheel I did that 20 years ago with a brushed mot

making a regular bike an e-bike is not too hard as long as caliper brakes and not disc just replace the front wheel I did that 20 years ago with a brushed motor and wow that thing had torque, could go up the steepest hills at speed no matter what I was carrying