DETROIT, MI (TV20 NEWS) --- It's been decades since this motorcycle hit the road with the Detroit Police Department.
This 1937 Harley-Davidson "Knucklehead" is on permanent display at the Detroit Public Safety Headquarters.
Employees at Taylor's Biker Bob's donated their time to do the $5,000 in renovations.
The bike's value today is around $20,000, if not more! The city bought the motorcycle in 1937 for $450.
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