dropout
the one on it got bent this morning when i toppled over after trying to start on a hill with clipless pedals.
i took it off and straightened in with adjustable spanner and vice grips.
seems to be ok but i know this part is desiged to fail . i had to replace the rear mech too today , so is up and runnning again but i wouldent like it to shear off unexpectidally.
how do you identify the one you need ?