| "They stare, like how can a girl go past me," she says, laughing. It takes the other riders a few seconds but then they figure it out.
They have electric motors.
The Felches, who live in Aliso Viejo, California, used to drive everywhere, except when they used their bikes for recreation.
That changed when they got their new e-bikes, made by a company called Optibike. Now, they ride to go shopping and to go to breakfast -- but mostly they ride to work.
Keith Felch says the couple has cut 50 percent of their car-use since they started electric biking.
And there are other benefits. Keith Felch dropped 30 pounds and his blood pressure fell 10 points in the first six months he owned the bike, he says.