BK DUMA - THE SINGLE SPEED
BK DUMA is a Brooklyn style single speed bicycle line for an urban rider.
Use the form on the right to contact us.
Brooklyn, New York
We are a group of bike riders, sports enthusiasts, and nature lovers who share a passion for living life to the freest even in big cities.
BK DUMA bicycles is an expression of who we are.
With fun bike designs built with the quality materials, we live to make the right product for you to enjoy and ride safe.