| ZERO XU ZF5.7 | BMW R 12 |
|---|
| engine specs | |
| Type | |
|---|---|
| Z-Force 75-5 passively air-cooled, high efficiency, radial flux permanent magnet, brushless motor | Water-cooled, 2-cylinder, four-stroke boxer engine with four valves per cylinder operated by cam followers and two overhead camshafts per cylinder |
| Displacement | |
| - | 1170 cm3 |
| Bore X Stroke | |
| - | 4.0x2.9 in OR 102 mm |
| Horsepower | |
| 28/4000 KW(hp)/RPM | 95/6500 KW(hp)/RPM |
| Torque | |
| 42/- lb-ft/RPM OR 57/- Nm/RPM | 81/6000 lb-ft/RPM OR 110/6000 Nm/RPM |
| transmission specs | |
| Gearbox | |
|---|---|
| Clutchless direct drive | 6-speed |
| Final Drive | |
| 132T / 25T, Poly Chain GT Carbon belt | Shaft |
| chassis specs | |
| Frame | |
|---|---|
| Aluminium | Tubular space frame in steel, engine self-supporting |
| Front Suspension | |
| 38mm inverted, aluminum slider forks with adjustable compression and rebound damping | USD telescopic forks, 45 mm |
| Rear Suspension | |
| Piggy-back reservoir shock with adjustable spring preload and rebound damping | Aluminium Paralever swinging arm, directly linked WAD spring strut, spring base and rebound damping adjustable |
| Front Brake | |
| Nissin 2 piston hydraulic, 221 x 4.5 mm disc | Twin disc brake, floating brake discs, 310 mm, 4-piston monobloc fixed calipers |
| Rear Brake | |
| Nissin 1 piston hydraulic, 221 x 4.5 mm disc | 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 | |
| - | 29.7 in OR 754 mm |
| Weight | |
| 267 lbs OR 121 kg | 500 lbs OR 227 kg |
| Fuel Capacity | |
| - | 3.7 gallons OR 14.0 L |
| Wheelbase | |
| 55.1 in OR 1400 mm | 59.8 in OR 1519 mm |
| tyres specs | |
| Front | |
|---|---|
| MJ90-19 | 100/90-19 |
| Rear | |
| 110/90-16 | 150/80-16 |
| power system specs | |
| Power pack | |
|---|---|
| Z-Force Li-Ion intelligent modular | - |
| Nominal Capacity | |
| 5 kWh | - |
| Maximum Capacity | |
| 5.7 kWh | - |
| Charger type | |
| 650 W, integrated | - |
| Charging time (normal) | |
| 7.8 hours | - |
| Charging time (quick) | |
| 3.3 hours | - |
