Wayland Town Crier 10/1/12: Wayland resident joins unique folding bike company . Jennifer Dieffenbach of Wayland has fitness in her blood. Her weekly schedule takes her from Sudbury to Natick to Wellesley, where she teaches Pilates and spin. Exercise can’t always be indoors, however. She’s frequently outside on her road or mountain bike. Most recently, she’s added a folding bike to her stable. And since joining fBIKE Direct as a sales associate (“Founding Pedaler,” reads her business card) and chief fitness officer, she’d like to add one to yours.