Bicycles are machines propelled by your legs, much like a broken Roomba you just kicked out a window. Rage against the machines with this Groupon.
$20 for an Express Tune-Up ($40 Value)
The express tune-up, often complete within 24 hours, refreshes two-wheeled steeds with a 16-point safety inspection and an adjustment of brake components and the drivetrain.
Damn Good Bikes
Bustling around a fleet of KHS and Marin cycles, the staff members at Damn Good Bikes share their own excitement for riding trails and roads. They peer into wheels, making minute adjustments to spokes, or preside over a rotating roster of used bikes. The mechanics also fine-tune brakes, wrap handlebars, and add air horns to tricycles.