Bicycling is one of the healthiest ways to burn calories while traveling, behind only walking against a moving sidewalk or doing sit-ups while jogging. Keep your fitness-mobile healthy with today's Groupon to Sprockets Bicycle Shop in Denton. Choose from the following options:

• For $17, you get a basic performance-and-safety bike tune-up (a $34.99 value).
• For $30, you get two bike rentals for one full day (up to a $70 value).
• For $34, you get a complete bike overhaul (a $69.99 value).
  
  

The coaster craftsmen at Sprockets Bicycle Shop keep two-wheelers in shape with performance and safety services that keep bikes rolling straight and stopping speedily. The basic performance-and-safety tune-up starts by lubricating the derailleurs, brakes, levers, and chain, ensuring a ride as smooth as the slow jams emitted from a well-oiled saxophone. Wheel whisperers then make finely tuned adjustments to brakes, gears, and bearings. A basic truing scares wheels straight, ending their mischievous habit of veering out in front of oncoming marathons. The second option includes all the services of the performance and safety tune-up, and adds installation of tires, hand-happy bar tape, a Swedish handlebar massage, derailleur and brake cables, and housings (as needed). Bike techs then thoroughly true wheels on a truing stand and clean and lube drivetrains.

Customers are free to stick around and watch the Sprockets' spoke doctors work their magic, since the turnaround rate for the basic performance-and-safety tune service lasts approximately one hour. Complete overhauls take one and a half to two hours, although times for all repairs can vary up to a day or two depending on how busy the shop is and how many ficus are caught in the bike's spokes.

Wheel-wielders without a bicycle to call their own can rent a gently used movement machine from this bicycle boutique. Mountain and trail cycles (a $35 value each), road bikes (a $25–$35 value each), hybrids (a $25 value each), and cruisers (a $25 value each) roll out a medley of choices for the discerning handlebar handler. Newer road bikes are available, as are vintage road bikes designed for pedaling through wormholes in the space-time continuum. Renting lets customers explore the locale, experience familiar terrain in a new way, try out a bicycle before buying, and coo while pedal-cuddling their trusty metal steeds.