E Efrain P New member Aug 19, 2009 #1 when my son will pedal his bike, sometimes it will not catch or it will "slip" as if the chain fell off, but it didn't. The rim is a 20" freewheel rim. The hub does not seem to grab and sometime it will !! We can't figure this out !! Please help !!
when my son will pedal his bike, sometimes it will not catch or it will "slip" as if the chain fell off, but it didn't. The rim is a 20" freewheel rim. The hub does not seem to grab and sometime it will !! We can't figure this out !! Please help !!