Four stroke, two-cylinder, horizontally-opposed
Boxer engine, 4 valves per cylinder
Capacity
848 cc / 51.7 cu in.
Bore x Stroke
87.5 x 70.5 mm
Cooling System
Air/Oil-cooled
Compression Ratio
10.3:1
Lubrication
Wet sump
Induction
Electronic injection, Bosch
Motronic
Ignition
Electronic Bosch Motronic MA 2.4
Generator
700 W three phase alternator
Battery
12V / 19 Ah
Starting
Electric
Max Power
53.2 kW /
73 hp @ 6750 rpm
Max Torque
77 Nm / 7.85 kgf-m / 56 ft/lb @ 5600 rpm
Clutch
Single disc dry clutch, hydraulically operated
Transmission
5 Speed
Final Drive
Shaft
Frame
Three section composite frame consisting of front & rear
section, load bearing engine
Front Suspension
Motorrad Telelever, stanchion ∅35
mm, central strut, rebound damping adjustable.
Front Wheel Travel
120 mm / 4.7 in
Rear Suspension
Die-cast
aluminium single sided swinging arm with BMW Motorrad Paralever, central
strut, spring preload adjustable to continuously variable levels by means of
a hydraulic handwheel, rebound adjustable damping.