| Engine |
| Type |
Air cooled/Oil cooled twin cylinder |
| Bore x stroke |
99 mm x 70.5 mm |
| Displacement |
1085 cc |
| Horsepower |
80 Bhp @ 6750 rpm |
| Torque |
72 lb.-ft. @ 5250 rpm |
| Compression Ratio |
10.3:1 |
| Valve Gear |
HC, chain-driven |
| Valves |
2 x 36 mm intake / 2 x 31 mm exhaust |
Valve Timing
Measured at 3 mm valve clearance |
intake opens 10 degrees after TDC
intake closes 36 degrees after BDC
exhaust opens 35 degrees before BDC
exhaust closes 3 degrees before TDC |
| Valves per cylinder |
Four |
| Camshafts |
300 degrees |
| Engine Oil Capacity |
4 quarts of SF, SG motor oil, also w/CC or CD |
| Engine Oil Filter |
spin-on Micronic filter cartridge |
| Carburetion |
fuel injection and electronic ignition MA 2.2 |
| Ignition |
controlled by Bosch Motronic |
| Fuel Demand |
unleaded, middle-grade premium, 89 (AKI) |
| Fuel Tank |
steel tank with enclosed fuel pump and filter |
| Fuel Capacity |
5.5 US gallons including 1 gal. reserve |
| Air Filter |
Paper-type element |
| Charging system |
14 V, 50 Amp Alternator (700W) |
| Battery |
BMW Mareg, 19.5 Amp/h low maintenance |
| Cooling System |
Combined air/oil cooled |
| Drivetrain |
| Primary drive |
Helical-cut gears with tensioner |
| Clutch |
180 mm dry, single plate with diaphram spring |
| Gear Ratios |
1st gear-- 4.16:1
2nd gear-- 2.91:1
3rd gear-- 2.13:1
4th gear-- 1.74:1
5th gear-- 1.45:1 |
| Drive System |
enclosed driveshaft with two universal joints and integral torsional damper |
| Final Drive |
spiral bevel gears, 3.0:1 ratio (33/11) |
| Frame and Suspension |
| Frame |
New 3-section frame concept |
| Front Suspension |
Telelever with central spring strut. Progressive coil spring. Twin-tube gas-filled. |
| Travel / Dimensions |
7.41 inches total travel, 5-position preload |
| Rear Suspension |
Patented BMW Paralever swingarm and shaft drive, single shock with variable rebound damping |
| Travel / Dimensions |
7.8 inches total travel, hydraulic adjust, 40 positions |
| Brakes |
| Brake System |
BMW / FAG anti-lock brake system ABS II |
| Front Brakes |
two 4-piston calipers, wear compensation |
| Front Rotors |
dual 12.0 inch floating rotors |
| Actuation method |
hydraulic, DOT 4 fluid type |
| Rear Brake |
one 4-piston caliper, floating mount |
| Rear Rotor |
single 10.9 inch diameter fixed rotor |
| Actuation method |
hydraulic, DOT 4 fluid type |
| Wheels and Tires |
| Front Wheel |
2.50 x 19 MT-H2 Patented Cross Spoke Wheels |
| Rear Wheel |
4.00 x 17 MT-H2 Patented Cross Spoke Wheels |
| Front Tire |
110/80 -- R 19 59H tubeless |
| Rear Tire |
150/70 -- R 17 69H tubeless |
| Dimensions |
| Overall Length |
85.37 inches (2189 mm) |
| Overall Width |
35.88 inches (920 mm) (over mirrors) |
| Wheelbase |
58.85 inches (1509 mm) (unladen) |
| Ground Clearance |
7.8 inches (200 mm) (unladen) |
| Seat Height |
33.1 / 33.8 inches (840 / 860 mm) |
| Handlebar Width |
34.71 inches (890 mm) (with weights) |
| Steering Angle |
64 degrees |
| Front Wheel Trail |
4.33 inches (111 mm) (unladen) |
| Weight -- Dry |
495 lbs. |
| Weight -- Wet |
535 lbs. |
| Maximum Load |
990 lbs. gross vehicle weight rating |
| Wheel load limits |
Front= 396 lbs.
Rear= 660 lbs. |
| Available Colors |
Marrakech Red #658
Kalahari Yellow #713
Night Black #716
Seat Color: Black (red on #716) |
| Standard Equipment |
| Adjustable seat height (2 positions) |
Single key lock system for ignition, steering, fuel cap, and seat storage compartment locks |
| Integrated ignition and steering lock |
Adjustable windshield |
| Catalytic converter |
Valve cover protection |
| Hazard warning flashers |
Power acessory socket |
| ABS II (anti-lock brake system) |
Sump protection plate |
| Full protection front fender |
Rider Information Display (RID) |
| Saddlebag mounting brackets |
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