| 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 |
polyamide tank with enclosed fuel pump and filter |
| Fuel Capacity |
6.6 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 |
