If the bobbins aren't free, you can get a nut and bolt, insert the bolt though the bobbin, tighten the nut to it, spray the bobbin with brake cleaner and using a spanner, turn the bolt until it moves freely ..
Thats being said, unless you've got a certain amount of mechanical skill and knowledge,
Why on earth anyone would want to interfere with a mechanical section your bike that, if not working, worn, badly maintained ect could cost you your life ?
Just stump up for new discs if needed.
Sent from my SM-G988B using Tapatalk
Thats being said, unless you've got a certain amount of mechanical skill and knowledge,
Why on earth anyone would want to interfere with a mechanical section your bike that, if not working, worn, badly maintained ect could cost you your life ?
Just stump up for new discs if needed.
Sent from my SM-G988B using Tapatalk