Citizen Bike launched just over a year and a half ago, selling foldables directly from its website with models starting at $179. "Our philosophy is affordability," says the company's president.

Dad can get to work -- or just get some exercise -- without enlarging his carbon footprint, on a lightweight folding bike that's easy to store and carry. The GOTHAM Citizen Bike has a hand-welded alloy frame, weighs 23 pounds and has 6 speeds.

This is from a line of six-speed portable bicycles that weigh as little as 23 lbs and fold small enough to store is a large tote bag.

GO DIRECT: Citizen folders are sold customer-direct only, to save money. Most accessories for the basic six-speed Gotham are not included, but the reasonable prices ($19 for a rack and fender setup) won't break the bank. GO GREEN: Four quick-release levers collapse the Gotham in seconds, making it perfect for short commutes that involve buses or trains.

With a utilitarian motto, "Folding bikes for going and being human," and proletariat pricing, the company's rides are a natural choice.

Green ideas for your tax rebate

Practicality meets its match with the folding bicycle by Citizen Bike. Develop a personal relationship with your bike, one where you never leave one another’s side.

Citizen Bike's lightweight folding bicycles offer a practical and affordable alternative to cumbersome, space-consuming frames.

Biking is a fast, carbon-free way to run errands around town; it's also a terrific exercise. The affordable and ultra-convenient Citizen Folding Bike makes the sport even easier.

2007 Best Place to get a Folding Bike

If you play your cards right, folding can land you a winner. Like the Citizen Bike, the latest evolution in two-wheel technology.

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