Langen Motorcycles Lightspeed BMW R 12
engine specs
Type
Liquid-cooled, transverse 72-degree V-TwinWater-cooled, 2-cylinder, four-stroke boxer engine with four valves per cylinder operated by cam followers and two overhead camshafts per cylinder
Displacement
1190 cm31170 cm3
Bore X Stroke
4.2x2.7 in OR 107 mm4.0x2.9 in OR 102 mm
Compression Ratio
13.4:1-
Horsepower
185/10600 KW(hp)/RPM95/6500 KW(hp)/RPM
Torque
102/8200 lb-ft/RPM OR 138/8200 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-plate-
Final Drive
ChainShaft
chassis specs
Frame
High tensile steel tubular space frameTubular space frame in steel, engine self-supporting
Front Suspension
Ohlins FGRT 301 USD 48mm. Cartridge kit from multiple national superbike championshipsUSD telescopic forks, 45 mm
Rear Suspension
Twin Ohlins 36mm STX shock absorbers. Piggyback pressurised gas systemAluminium Paralever swinging arm, directly linked WAD spring strut, spring base and rebound damping adjustable
Front Brake
Twin ultra-lightweight 320mm floating discsTwin disc brake, floating brake discs, 310 mm, 4-piston monobloc fixed calipers
Rear Brake
Single 265mm solid discSingle 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
31.1 in OR 790 mm29.7 in OR 754 mm
Weight
408 lbs OR 185 kg500 lbs OR 227 kg
Fuel Capacity
5 gallons OR 18.9 L3.7 gallons OR 14.0 L
Wheelbase
-59.8 in OR 1519 mm
tyres specs
Front
120/70-17100/90-19
Rear
240/45-17150/80-16

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