This is so cool, I wish I would have the money to do this too.
Silent Hectic Racing Alternator
More power for the rubber cow.
BMW R75/5 Power
Short test ride after installing the Siebenrock Power Kit Date fully unclear
Siebenrock Power Kit on my R75/5
Might the power be with you.
Crap quality BMW replacement parts
Bad experiences in the tropics
Installing my Siebenrock Power Kit
I bought this Siebenrock power kit two years ago in Germany.
A Beautiful day on a Rubber Cow
Rode my BMW R80GS this summer in Bavaria, Germany Date?
BMW R80GS / R100GS
I bought this bike brand new before we went back to the Philippines in 1993. I still have it.
My BMW R25/2, Year 1951
My first complete restoration project.