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Old 12-02-21, 07:12 AM
  #92  
T-Mar
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Originally Posted by SJX426 View Post
Lookes like the chain is doubled and the adjustment is the sliding of the bb on a shaft! Nice rear brake!
Did someone take this seriously?
I don't believe that the chain is doubled, as that would requitre dual chainwheels and cogs, or at least a groove cut into them to accommodate a middle chain plate. However, they were very wide. Here's detail photo showing the width and Overman's hubs, with straight pull spokes that produced a cross pattern. Overman were quite inventive, They also develped hollow, aero rims and hollow, large diameter, bottom bracket spindles.
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