TROMOX Ukko Premium vs Zero FX

Fuel	Electric	Electric
Motor	4000W with single-reduction gearbox, peak 8000W	Z-Force 75-5 passively air-cooled, high efficiency, radial flux, interior permanent magnet, brushless motor
Range	--	City : 102 miles (164 km) Low-Speed Highway Commuting : 65 miles (104 km) High-Speed Highway Commuting : 57 miles (92 km)
Charging Time	--	Charge time (standard) : 9.7 hours (100% charged) / 9.2 hours (95% charged) With one accessory charger : 4.1 hours (100% charged) / 3.6 hours (95% charged) With max accessory chargers : 1.8 hours (100% charged) / 1.3 hours (95% charged)
Cooling System	--	Air
Maximum Power	11 HP	46 PS (34 kW) @ 4,300 rpm
Maximum Torque	203 NM	106 Nm
Load Carrying Capacity	--	155 Kg
Transmission	--	Clutchless direct drive
Drivetrain	Belt	90T / 18T, Poly Chain HTD Carbon belt
Top Speed	--	137 kmph
Battery	72V55Ah	7.2 kWh Z-Force Li-Ion intelligent integrated
Charger	15A	650 W, integrated
Controller	FOC	High efficiency, 550 amp, 3-phase brushless controller with regenerative deceleration
Battery Warranty	--	5 Years/unlimited miles
Display	--	5" TFT Display
Fork	Rear : Aluminum alloy, double swing arm	--
Headlamp	--	Twin projector beam headlamp

Front	100/80-13	Pirelli Scorpion MT 90 A/T 90/90-21
Rear	120/70-13	Pirelli Scorpion MT 90 A/T 120/80-18
Wheel / RIM	--	Front: 1.85 x 21 Rear: 2.50 x 18

Front	ABS	Bosch Gen 9 ABS, J-Juan dual piston floating caliper, 240 x 4.5 mm disc
Rear	ABS	Bosch Gen 9 ABS, J-Juan single piston floating caliper, 240 x 4.5 mm disc

Front	--	Showa 41 mm inverted cartridge forks, with adjustable spring preload, compression and rebound damping, 8.60 in (218 mm) travel
Rear	--	Showa 40 mm piston, piggy-back reservoir shock with adjustable spring preload, compression and rebound damping, 8.94 in (227 mm) travel

Colors

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Slate/Green Black/Gray

Length	1820 mm	--
Width	790 mm	--
Height	1020 mm	--
Kerb Weight	--	131
Seat Height	--	881
Wheelbase	1280 mm	1438 mm

Features	Side Stand Safety Switch Safty P Gear IP68 waterproof function CAN System BMS System Blade Battery Cells Aluminum Alloy Shell Excellent Climbing Performance	--
Additional Details	Front shock absorber : Central spring integral airbag damping type Rear shock absorber : Middle spring damping type Intelligence system : 4G VCU Dashboard : TFT with navigation	Rake : 25.4 degree Trail : 4.1 in (104 mm)
Accessories	Camera : Dual Cameras	--