While I tried to put on the BG-E2N, I accidently over turned and striped the thread of the wheel or attach/detach knob (the inner thread) and the wheel got stuck. Anyways I disassembled the grip and found that the broken debris got stuck onto other threads. I removed the debris, put everything back, the grip worked, I could mount and dismout it normally. However, since I can disassemble the grip relative easily. I wonder if Canon sells the wheel as part so I can replace a new wheel, I searched on Canon website and couldn't find anything.


Thanks for your time and help.