Before wintertime hibernation, bicycles forage and fill their inner tubes with enough sustenance to feed training-wheeled cubs come spring, a noble act that often leads to serious exhaustion. Help spin the spokes of life with today's Groupon: for $39, you get a Pro-Clean Tech Tune bicycle-maintenance service at Spark Bike Run Sports in East Taunton (an $85 value).

The savvy staff at Spark Bike Run Sports furthers athletic pursuits with top-of-the-line track and wheel gear and carefully rendered cycling services. Spark's signature service, the Pro-Clean Tech Tune, refurbishes velocipedes in like-new condition with a professional-level clean performed without disassembly, a comprehensive safety check, and a squeeze bottle of champagne to squirt over the chassis. After drying, bipedal steeds are treated to an essential readjustment of the brakes, derailleurs, shifters, and bottom bracket, as well as a wheel alignment, readying bikes for a long winter of traversing icy roads and avoiding hitchhiking snowmen on the highway.