If the dune buggy and the sewing wheel hadn't enjoyed that fateful tryst so many years ago, the bicycle might never have been born. Honor the proud parents of pedal-powered progress with today's Groupon: for $10, you get $30 worth of bike rentals at Tom’s Bicycles on South Peoria Avenue (up to a $45 value).

Tom's Bicycles equips scenery hunters with the cycling essentials they need to explore Tulsa’s outdoors from the comfort of a two-wheeled road raft. Mountain and hybrid fitness bikes ($30/day) as well as tandem bikes built for two people ($45/day) offer a convenient way to get around while velocipedalists take to the nearby park’s paved trails or wheelie over to off-road trails. A helmet is included with the rental, ensuring that the vast collection of Oscar Wilde quips stored in each customer’s brain is well protected. Though children’s bikes are not available, kids trailers ($15/day) allow tikes to ride along.

Tom’s Bicycles’ staff is ready to answer questions on all things cycling and the shop boasts an inventory of new and used products for bikers seeking to build up their private arsenal of handlebar-steered transports. As a special bonus to Groupon purchasers, Tom’s Bicycles is including a 10% discount on in-store purchases of regular-priced items—the discount is only available on the day of the bike rental.