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Joseph Prosnitz
  • Skokie, IL
  • United States
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Wacky bicycle Invention

I have been developing a bicycle to elliptical conversion kit called Up-Ride. I have entered the boca bearings contest to try to win $5000. I am trying to get votes. I am struggling to figure out…Continue

Tags: Funky, DIY, Help, Request, New

Started Oct 12, 2015

Steel rear triangle mounting kickstand hunt
11 Replies

Looking for manufacturer of steel rear triangle mounting kickstand. Anyone know who makes these? I talked to greenfield on the phone and it isn't theirs. Mounts the same way though. Who still makes…Continue

Started this discussion. Last reply by Lee Roy Nov 3, 2014.


Joseph Prosnitz's Page

Latest Activity

Christopher Wallace and Joseph Prosnitz are now friends
May 9, 2019

Profile Information

What I ride:
Road, Mountain, Recumbent, Tandem, Funny Bike
The kind of riding I do:
Recreational, Exercise, Commuting, Distance, Competition / Racing, Around Town, My business involves biking, Other
What brings you to The Chainlink?
Planning my ride schedule.
About me:
I ride rough and dirty. It isn't pretty but it gets the job done

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