| Engine |
| Type |
Air cooled/Oil cooled twin cylinder |
| Bore x Stroke |
101 mm x 73 mm |
| Displacement |
1170 cc |
| Horsepower |
61 bhp @ 5000 rpm |
| Torque |
70.85 lb.-ft. @ 3000 rpm |
| Compression Ratio |
10.0:1 |
| Valves |
2x34 mm intake / 2x29 mm exhaust |
| Valve Timing |
Intake opens 17 degrees after TDC;
Intake opens 15 degrees after BDC;
Exhaust opens 15 degrees after BDC;
Exhaust opens 17 degrees before TDC. |
| Valves Per Cylinder |
Four |
| Engine Oil Capacity |
4 quarts of SF, SG motor oil, also w/CC or CD |
| Engine Oil Filter |
Spin-on Micronic filter cartridge |
| Carburetion Ignition |
Fuel injection and electronic ignition MA 2.4 controlled by Bosch Motronic MA 2.4 |
| Fuel Demand |
Unleaded, middle-grade premium, 90 AKI |
| Fuel Tank |
Steel tank with enclosed fuel pump & filter |
| Fuel Capacity |
4.5 U.S. gallons including 1 gal. reserve |
| Air Filter |
Paper-type element, circular |
| Charging System |
14 V, 50 Amp Alternator (700 W) |
| Battery |
BMW Mareg, 12 V/19 Amp/h low maintenance |
| Cooling System |
Combined air/oil cooled |
| Drivetrain |
| Primary Drive |
Helical-cut gears with tensioner |
| Clutch |
1165 mm dry, single plate with diaphragm spring |
| Gear Ratios |
1st: 2.05:1
2nd: 1.60:1
3rd: 1.27:1
5th: 0.80:1 |
| Drive System |
Enclosed driveshaft with one universal joints and integral torsional damper |
| Final drive |
Spiral bevel gears, 2.54:1 ratio (33/11) |
| Frame and Suspension |
| Frame |
Cast aluminum front frame section |
| Front Suspension |
Telelever with central suspension
strut. Linear-rate coil spring. Single-tube gas-filled. |
| Travel Dimensions Front |
5.67 inches total travel |
| Rear Suspension |
BMW Monolever swingarm &
shaft drive, central spring strut with coil spring and two-tube shock |
| Travel Dimensions
Rear |
3.94 inches total travel,
preload mechanically adjustable |
| Brake System |
| Brake System |
BMW / FAG anti-lock brake
system - ABS II |
| Front Brakes |
Two 4-piston fixed calipers,
wear compensation |
| Front Rotors |
Dual 12.0 inch floating rotors |
| Actuation Method Front |
Hydraulic, DOT 4 fluid type |
| Rear Brakes |
One 2-piston caliper, floating
mount |
| Rear Rotor |
Single 11.2 inch rotor |
| Actuation Method Back |
Hydraulic, DOT 4 fluid type |
| Wheels and Tires |
| Front wheel |
2.50 x 18, cross spoke |
| Rear wheel |
4.00 x 15, cross spoke |
| Front tire |
100/90 - ZR 18 tubeless |
| Rear tire |
170/80 - ZR 15 tubeless |
| Dimensions |
| Overall length |
92.13 inches (2340 mm) |
| Overall width |
41.34 inches (1050 mm) (over
mirrors) |
| Wheelbase |
64.96 inches (1650 mm) (unladen) |
| Ground clearance |
6.77 inches (172 mm) (unladen) |
| Seat Height |
29.1 inches (740 mm) |
| Handlebar Height |
30.51 inches (775 mm) |
| Steering Angle |
60.5 degrees |
| Wet Weight |
565 lbs. |
| Maximum Load |
1,313 lbs. gross vehicle weight
rating |
