Red Ram built R100RS cafe racer as shown on photos.
Which is mono suspension.
Battery moved to back of engine and air filter was removed as CR carburetor assembled.
Front section is from Kawasaki bike's parts.
Seat is "NITOROHEADS" cafe racer seat.
Seat frame was remade for this seat to fit seat bottom line.
Headlight is small meter build in case.
I think NITROHEADS seat is good seat but it is not good to BMW big tank.
Tank is too big for seat volume. Because builder replaced with vintage small headlight.
Why did not they choose Toaster tank ? If so,it became perfect.