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2004 BMW R 1150 R Rockster Specs

General ─░nformation

Model BMW R 1150 R Rockster
Year 2004
Category Naked bike

Engine and transmission

Displacement 1130.00 ccm (68.95 cubic inches)
Power 83.81 HP (61.2 kW)) @ 6750 RPM
Torque 98.00 Nm (10.0 kgf-m or 72.3 ft.lbs) @ 5250 RPM
Compression 10.3:1
Bore x stroke 101.0 x 70.5 mm (4.0 x 2.8 inches)
Valves per cylinder 4
Fuel system Injection
Fuel control Overhead Cams (OHC)
Cooling system Oil & air
Gearbox 6-speed
Transmission type, final drive Shaft drive (cardan)

Chassis, suspension, brakes and wheels

Frame type Three-section composite frame consisting of front and rear section, load bearing engine.
Front suspension BMW Motorrad Telelever; stanchion diameter 35 mm, central strut, rebound damping adjustable
Front wheel travel 120 mm (4.7 inches)
Rear suspension Die-cast aluminium single-sided swinging arm with BMW Motorrad Paralever; central strut, spring pre-load adjustable to continuously variable levels by means of hydraulic handwheel, rebound damping adjustable
Rear wheel travel 135 mm (5.3 inches)
Frame 120/70-ZR17
Front tyre 120/70-ZR17
Rear tyre 180/55-ZR17
Front brakes Double disc
Front brakes diamete 320 mm (12.6 inches)
Rear brakes Single disc
rear_brakes_diameter 276 mm (10.9 inches)

Physical measures and capacities

Dry weight 219.0 kg (482.8 pounds)
Weight incl. oil, gas, etc 239.0 kg (526.9 pounds)
Power/weight ratio 0.3827 HP/kg
Seat height 835 mm (32.9 inches) If adjustable, lowest setting.
Alternate seat height 845 mm (33.3 inches) If adjustable, highest setting.
Overall height 1,097 mm (43.2 inches)
Overall length 2,170 mm (85.4 inches)
Overall width 920 mm (36.2 inches)
Wheelbase 1,486 mm (58.5 inches)
Fuel capacity 20.50 litres (5.42 gallons)
Reserve fuel capacity 4.00 litres (1.06 gallons)

Other specifications

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