


I was moving my road bicycle (shimano 105) around the house and this piece fell off of it. Does anyone know what is that?
I am 90% sure it's from bike, but it might be something else. I just hear something felt down and found it on the floor.
Thanks everyone.
by Panvalkon
3 Comments
It looks like a disc brake bolt lock thing
That’s meant to lock one of the front brake caliper bolt heads in place. The brace should wrap the bolt head, while the tip should have a pin that slots into a hole in the caliper.
It’s a stop-ring for brake caliper bolts.
https://preview.redd.it/u4ogdtljixag1.jpeg?width=791&format=pjpg&auto=webp&s=fe1bba7a5bd74c8f19b453813d5126329953370d