Just purchased a 2012 F800ST. I am used to having more storage space from my years on a Honda ST1300 with a Givi top case. My new bike has factory side cases and I want to add a top case that is similar in appearance to my side cases, proportional to the bike, and is capable of holding one Arai Corsair full face helmet. I really like the Givi Trekker 46, but when I try to picture the case on my bike using just a tape measure it looks like it would be out of proportion on the large side. If you have tried this combination and have a pic please post it.

I really have confidence in Givi, but am open to suggestions, even soft sided, but permanently mounted options.

Your comments are welcome.