The bright pink, old-fashioned Townie bicycles stationed along River Parks appear to be a hit with park visitors.

With a full year’s worth of data still being evaluated, officials believe that the free bikes were checked out by about 13,000 riders, said Tom Cooper, a member of the Tulsa Townies LLC, which provides and maintains the two-wheelers.

Read the full story: Tulsa World: Bike program on a roll