In Los Angeles, Derringer Cycles are the new Bentley. Whether you want to go green or just look good doing it, you'll want one of these moto-hybrids.. You can reach speeds of 40mph, pedaling not required. (Hence the hybrid in moto-hybrid: you can pedal as if on a traditional bike, use the engine for assistance, or rely completely on your bike's 4-stroke engine.) Depending on how often you choose to pedal, your moto-hybrid can get up to 180 miles per gallon.

The Derringer cycle was conceived by famed industrial designer Adrian Van Anz (Brad Pitt is a fan) to "take the compromise out of environmentalism," riffing on parts Ducati and parts Schwinn. You can order up your hand-built cycle in splashy colors ranging from Fresco Blue to Bad Girl Pink (there's Good Girl Pink, too), or custom paint jobs like 22-carat engine-turned gold. Check out the gallery for all the cool options.

Derringer has a retail store at 7954.5 West 3rd St., L.A. and can talk bikes with you over the phone at 323-944-0091. Cycles sell for $3,500.