Kevlarr New Member Jul 22, 2009 1,628 4 0 Mi Aug 23, 2009 #1 I remember seeing these when I was a kid and I got to thinking they would be super easy to do a homebrew jackshaft onto. YouTube - Shimano Front Freewheel System demo
I remember seeing these when I was a kid and I got to thinking they would be super easy to do a homebrew jackshaft onto. YouTube - Shimano Front Freewheel System demo
