tools

I've looked and looked and cant find a size anywhere. Can someone tell me the size of the c spanner I need for the front suspension? Thank you. Nicholas

Hi, I'd like to know whether there is a case available for the recess being the rear seat and under the luggage rack? I want to keep my tool kit in it if poss. I was also wondering whether a tool tube will fit on an R1200GS LC with vario panniers. Any advice would be great!! Thanks