anidel-I've always had to file them the few times i've done it. Sometimes I've got it wrong and wasted a pair, but generally perseverance does it. You've probably seen this but sheldon has good instructions. http://sheldonbrown.com/cotters.html
@jeff80 started
London Fixed Gear and Single-Speed is a community of predominantly fixed gear and single-speed cyclists in and around London, UK.
This site is supported almost exclusively by donations. Please consider donating a small amount regularly.
anidel-I've always had to file them the few times i've done it. Sometimes I've got it wrong and wasted a pair, but generally perseverance does it.
You've probably seen this but sheldon has good instructions. http://sheldonbrown.com/cotters.html