BMW R1250 GS K50 12 Service Manual

Technical specifications for the BMW R1250 GS motorcycle, including details about the air/liquid-cooled opposed-twin engine, displacement, compression ratio, torque output, and engine speeds. It also lists specifications for engine components like the cylinder bore, piston stroke, valve guides, crankshaft, connecting rods and bearings. Color codes and identification marks are provided to identify matching parts during assembly.