Big Bear Choppers Reaper Chopper BMW R 12
engine specs
Type
BBC-S&S V111 Carb EvolutionWater-cooled, 2-cylinder, four-stroke boxer engine with four valves per cylinder operated by cam followers and two overhead camshafts per cylinder
Displacement
1819 cm31170 cm3
Bore X Stroke
4.1x4.1 in OR 104 mm4.0x2.9 in OR 102 mm
Horsepower
116/- KW(hp)/RPM95/6500 KW(hp)/RPM
Torque
115/- lb-ft/RPM OR 156/- Nm/RPM81/6000 lb-ft/RPM OR 110/6000 Nm/RPM
Fuel System
S&S Super E carburetor-
transmission specs
Gearbox
6-speed, overdrive, manual6-speed
Clutch
wet multi-disc, manual-
Primary Drive
BBC enclosed primary-
Final Drive
RSD beltShaft
chassis specs
Frame
steelTubular space frame in steel, engine self-supporting
Front Suspension
BBC smooth mount hidden axleUSD telescopic forks, 45 mm
Rear Suspension
progressive suspensionAluminium Paralever swinging arm, directly linked WAD spring strut, spring base and rebound damping adjustable
Front Brake
P.M. 4-piston caliperTwin disc brake, floating brake discs, 310 mm, 4-piston monobloc fixed calipers
Rear Brake
P.M. 4-piston caliperSingle disc brake, 265 mm, 2-piston floating caliper
dimension specs
Overall Length
111 in OR 2819 mm86.6 in OR 2200 mm
Overall Width
-32.7 in OR 831 mm
Seat Height
23 in OR 584 mm29.7 in OR 754 mm
Weight
700 lbs OR 318 kg500 lbs OR 227 kg
Fuel Capacity
5.9 gallons OR 22.3 L3.7 gallons OR 14.0 L
Wheelbase
83 in OR 2108 mm59.8 in OR 1519 mm
tyres specs
Front
Avon Cobra 90mm100/90-19
Rear
Avon Cobra 250mm150/80-16

Similar Bikes