R rj21 New member Joined Sep 3, 2005 Messages 119 Location mn Feb 11, 2013 #1 I have been told to only use 2 rear idlers, less friction, will it make that much difference in mph?
BETHEVIPER Life Member Joined May 2, 2003 Messages 2,725 Age 56 Location houlton, maine Feb 13, 2013 #3 everything helps though this will be imeasureable. added together with many other small things is what makes you win. easy rolling, light weight spinning and hard upshifting with the exact gear.
everything helps though this will be imeasureable. added together with many other small things is what makes you win. easy rolling, light weight spinning and hard upshifting with the exact gear.