I recently purchased an OEM Multivario tank bag for my K75S. The ad clearly showed the bag mounted on a K100RS. When I received it, it didn’t fit, and upon removing the bag from the base it quickly became obvious why - the base was for the K1/K1100RT/RS models.
So I’m looking to trade this base for the K75/K100 base, or purchase outright if you have a nice one kicking around. Must be in very good condition with all stitching intact, no worn zippers, and elastics still “elastic” :).
The K1/K1100 base I acquired is in very good condition, with the only negative being some work paint on the front mount bracket. Stitching, zippers and elastics are in good to excellent condition. PM for additional images.