You've always been able to mount a Brown Side Stand to a BMW Monoshock Model but it took a bit of craftsmanship. With this bracket all you need is a 19mm socket and a hammer.
1. Attach first bolt though Brown sidestand into the hole with the nut welded to the back as shown in photo two
2. Remove both engine stud nuts on left hand side loosen the nuts on the right. Push the engine studs so that they stick out farther on left side of the bike.
3. Hammer bracket onto engine studs. It's a snug fit.
4. Center engine studs as close as possible and tighten nuts.
R80, R80RT 1985-1987
Not GS or ST models
Your Engine Mount Bolts must be 306MM in length for this adapter to work. This should be stock on Most all Monoshock Models.
R100RS, R100RT 1986-1995