Remove those KLR 650 pegs!
Then take them to the shop and take a grinder to the set of teeth on the front edges. Knock them down about 3/16-1/4 of an inch.
If you care to, then reshape the 'new' teeth with a dremel tool or carbide bit in the air die grinder.
I had a set of similar KLR 650 pegs. Replaced them with some quite modified stainless steel Moose racing pegs for a different bike and they have a profile similar to what I recommended above. Cures the 'fit issue'. Note that I did not modify the foot contact surface on the Moose pegs, but the rest of the peg to make it work with the Strom mount.
L2V -- she's a stocker!...and gone...
2011 MG Stelvio