E-bikes have come a long way from being clunky, range-anxious machines aimed at commuters who didn’t want to break a sweat.

Utah-based e-bike brand Bakcou makes the jump to motos with a two-wheeler that could leave gas-powered rivals in the dust.

The Amyet G60 Peak 1500W Electric Mountain Bike is just $696 right now, just over half its normal $1,400 price tag. It has ...