A2B Kroemer vs Super73 S1

Fuel	Electric	Electric
Motor	250 watt DC Brushless rear motor	Class-2 500 watts nominal/1000 peak
Range	64 km per charge	--
Charging Time	4-5 hours	2A (6-7 hour charge time) / Optional: 5A (3-4 hour charge time)
Load Carrying Capacity	--	275lbs
Top Speed	30 kmph	32 kmph
Riding Modes	--	3 modes (ECO, MID, HIGH) 3 modes (ECO, MID, HIGH)
Battery	Lithium Ion, 36 V, 10.4 Ah	768 watt-hours, 18650 cells
Charger	2A charger	2A (6-7 hour charge time) / Optional: 5A (3-4 hour charge time)
Battery Warranty	up to 700 full charge cycles	--
Display	LCD Display with Backlit, speed, distance, riding mode, remaining battery	LCD Display
Frame	17" or 20" 6061 aluminum frame	Steel
Seats	--	Standard short seat
Crankset	--	140mm alloy crank arms, 36T chainring
Gear	--	Single-speed
Derailleur Front	Shimano Altus 24 Speed (8x3)	--
Derailleur Rear	Shimano Altus 24 Speed (8x3)	--
Hub Front	--	9 x 135mm axle
Bottom Bracket	--	100mm, Square Taper, Sealed Cartridge Bearings
Headlamp	LED	LED Halo headlight
Taillamp	--	Rear brake light

Front	Kenda 27,5x2,1” offroad tyres	20 x 4”
Rear	Kenda 27,5x2,1” offroad tyres	20” x 4” All-Terrain Tires
Wheel / RIM	--	Rims: 20" x 4" alloy with lightening cutouts

Front	Zoom hydraulic disc brake with 6.3” discs	Tektro hydraulic alloy disc brakes, 2 piston
Rear	Zoom hydraulic disc brake with 6.3” discs	Tektro hydraulic alloy disc brakes, 2 piston

Front	Suntour XCT telescopic front suspension, travel 3.1 inch (80mm)	--
Rear	Suntour XCT telescopic front suspension, travel 3.1 inch (80mm)	--

Colors

Prussian Blue Black

Black, White, Army Green, Tan

Length	--	--
Weight	--	31.75 kg
Seat Height	--	300

Features

--

Removable battery Comes with aluminum cargo rack