adam valentine New Member Sep 27, 2010 221 0 0 Mission Kansas Mar 3, 2011 #1 my entire pettal arm keeps falling off the crank even tho ive locktighted it and lock washer it why does this keep happening
my entire pettal arm keeps falling off the crank even tho ive locktighted it and lock washer it why does this keep happening
Goat Herder Gutter Rider Apr 28, 2008 6,237 20 38 N.M. Mar 3, 2011 #2 The arm at the square taper to bottom bracket must be deformed? This is something to check on new bikes if it is left loose and then ridden enough it goes down hill from there so to speak. Once they deform enough there not the same.
The arm at the square taper to bottom bracket must be deformed? This is something to check on new bikes if it is left loose and then ridden enough it goes down hill from there so to speak. Once they deform enough there not the same.
scotto- Custom 4-Stroke Bike Builder Jun 3, 2010 6,505 24 38 Ridin' inSane Diego, CA. Mar 3, 2011 #3 Yes, sounds like it's time for new cranks.....sad but true.