As spring spreads like spilled gravy over the land, hibernating bicycles slowly awaken and emerge from the undergrowth, shy and stiff with sleep. Help your own bicycle bosom buddy rise and shine with today's Groupon: for $30, you get a bicycle tune-up (a $59.99 value) at Liberty Bell Bicycles.

Liberty Bell Bicycle's savvy staff of bicycle blacksmiths relinquishes pedal pods of all makes and models from the burdens of unaligned rims and haggard hubs. Each tune-up begins by adjusting both derailleurs, restoring tire pressure to proper levels, laterally truing both wheels, checking brakes, and adjusting the hubs and bottom bracket. Next, all major parts are examined to ensure safety, and well-behaved bicycles are rewarded with a lollipop. Finally, the chain is abdicated of oily residue and lubed, and the frame is cleaned and polished. Liberty tunes all two-wheelers in its shop, and repairs are normally completed within one day. Liberty boasts a staff of talented bicycle-repair experts, ensuring rides are scanned for any safety issues and calibrated to an optimal level of performance that is ideal for races with city buses and stationary bikes.