I put Speigler's on my 1100 GS last summer. Nice improvement and necessary at the age of the originals. I also have the 1150 handguards. If you're looking to dave a few buscks, I have the original 100 handgards sitting on a shelf that I woulds let go cheap. THey block the wind as well as the 1150 set.
2012 R 1200 GS RALLYE