Originally Posted by
Pars
Thanks.
I've tried lubing them, tried to spread the frame, etc. No go. These aren't the little crimped ends, but mushroom heads on I guess a rivet or rod of sorts? Metal rollers. I'd forgotten I had put these on my son's bike since he just leaves them loose anyway.
I'm guessing the inside of the roller has rusted so now it won't turn. Try soaking it in vinegar over night and see of you can't break it free.