Is this BB30 Bottom Bracket Adapter (or similar) what you're trying to remove the square taper BB from? Or is the OP's use of "BB30" there to distract?BB30 square taper BB
If your issue is that the tool is jumping, you can get a crank bolt to bolt it to the spindle. If you need more leverage can you put the tool in a big, solid vice, and use the bike as the lever?
can you unscrew the other side and then pull the stuck side out?
No you should be able to get the drive side out; it's just that normally the left hand one is easier. @User 's advice should be followed: secure the spline/groove interface x20.pretty sure the drive side wont come out unless I release it first.
No you should be able to get the drive side out; it's just that normally the left hand one is easier. @User 's advice should be followed: secure the spline/groove interface x20.
well all you clever devils, you were right.
I was able to remove the drive side easily, and then hammer the bb out, it was well corroded in there.
All I have to do now is get out the locking side. Gods knows how Im going to do that, its getting a good soaking first.
Im wondering if a HOT AIR gun would help without damaging the paintwork.