| AJP PR5 EXTREME 250 | BMW R 12 |
|---|
| engine specs | |
| Type | |
|---|---|
| Zongshen, singel cylinder, 4 stroke, liquid cooled with thermostatically controlled fan on right radiator | Water-cooled, 2-cylinder, four-stroke boxer engine with four valves per cylinder operated by cam followers and two overhead camshafts per cylinder |
| Displacement | |
| 249 cm3 | 1170 cm3 |
| Bore X Stroke | |
| - | 4.0x2.9 in OR 102 mm |
| Horsepower | |
| 30/8000 KW(hp)/RPM | 95/6500 KW(hp)/RPM |
| Torque | |
| 20/7000 lb-ft/RPM OR 27/7000 Nm/RPM | 81/6000 lb-ft/RPM OR 110/6000 Nm/RPM |
| Fuel System | |
| Carburetor: Delphi 34mm fuel injection / Twin Air high -mounted filter | - |
| transmission specs | |
| Gearbox | |
|---|---|
| 6-Speed | 6-speed |
| Clutch | |
| Wet Multi-disc | - |
| Primary Drive | |
| Gears | - |
| Final Drive | |
| Chain | Shaft |
| chassis specs | |
| Frame | |
|---|---|
| Steel backbone with cast-aluminum | Tubular space frame in steel, engine self-supporting |
| Front Suspension | |
| Upgraded Sachs USD 48mm, TiNi coating,11 inches travel, compression and rebound adjustable | USD telescopic forks, 45 mm |
| Rear Suspension | |
| Sachs with piggyback reservoir, linkage type, 11.8 inches travel, high & low speed compression, rebound, & preload adjustable | Aluminium Paralever swinging arm, directly linked WAD spring strut, spring base and rebound damping adjustable |
| Front Brake | |
| BrakTec hydraulics disc 260 mm | Twin disc brake, floating brake discs, 310 mm, 4-piston monobloc fixed calipers |
| Rear Brake | |
| BrakTec hydraulics disc 220 mm | Single 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 | |
| 36.9 in OR 937 mm | 29.7 in OR 754 mm |
| Ground Clearance | |
| 12 in OR 305 mm | - |
| Weight | |
| 262 lbs OR 119 kg | 500 lbs OR 227 kg |
| Fuel Capacity | |
| 2 gallons OR 7.6 L | 3.7 gallons OR 14.0 L |
| Wheelbase | |
| 56.7 in OR 1440 mm | 59.8 in OR 1519 mm |
| tyres specs | |
| Front | |
|---|---|
| 90/90 – 21″ | 100/90-19 |
| Rear | |
| 120/80 – 18″ | 150/80-16 |
