Langen Motorcycles Two Stroke BMW R 12
engine specs
Type
V-Twin Cylinder, 2 StrokeWater-cooled, 2-cylinder, four-stroke boxer engine with four valves per cylinder operated by cam followers and two overhead camshafts per cylinder
Displacement
249.5 cm31170 cm3
Bore X Stroke
-4.0x2.9 in OR 102 mm
Horsepower
76/9500-11700 KW(hp)/RPM95/6500 KW(hp)/RPM
Torque
33/12700 lb-ft/RPM OR 45/12700 Nm/RPM81/6000 lb-ft/RPM OR 110/6000 Nm/RPM
Fuel System
Electronic Fuel Injection-
transmission specs
Gearbox
6-speed6-speed
Clutch
Wet multi-disc-
Final Drive
ChainShaft
chassis specs
Frame
7020T6 Aluminium Space FrameTubular space frame in steel, engine self-supporting
Front Suspension
Ohlins 43 mm ‘Right way up’ forks. Compression, rebound damping and spring pre load adjustmentUSD telescopic forks, 45 mm
Rear Suspension
Twin shock bespoke Ktech Piggyback Razors. Compression and rebound damping, spring preload and length adjustmentAluminium Paralever swinging arm, directly linked WAD spring strut, spring base and rebound damping adjustable
Front Brake
320mm twin Brembo Serie Oro discs Twin HEL radial billet calipersTwin disc brake, floating brake discs, 310 mm, 4-piston monobloc fixed calipers
Rear Brake
265mm Brembo Serie Oro disc HEL radial billet caliperSingle disc brake, 265 mm, 2-piston floating caliper
dimension specs
Overall Length
-86.6 in OR 2200 mm
Overall Width
-32.7 in OR 831 mm
Seat Height
-29.7 in OR 754 mm
Weight
-500 lbs OR 227 kg
Fuel Capacity
-3.7 gallons OR 14.0 L
Wheelbase
-59.8 in OR 1519 mm
tyres specs
Front
120/70-17100/90-19
Rear
150/70-17150/80-16

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