Bicycle Repair Stands are...bike repair stands, installed by City of Chattanooga Department of Transportation. They have all the tools you'd need for basic bicycle repairs...an air pump, a stand on which to post your bike as you work, and all the hex keys/allen wrenches you can dream of.
Main Street Fire Station
Market Street @ 6th Street (in front of Courthouse)
Walnut Street Bridge (south end)
Tennessee Riverpark/Riverwalk (Amnicola Marsh, and several other locations)