Ampler Stout vs Super73 S1

Fuel	Electric	Electric
Motor	48 V 250 W rear hub motor	Class-2 500 watts nominal/1000 peak
Range	45-100 km depending on terrain and assist mode	--
Charging Time	2.5 hours for a full charge	2A (6-7 hour charge time) / Optional: 5A (3-4 hour charge time)
Engine Starting	Electric	--
Load Carrying Capacity	--	275lbs
Top Speed	25 kmph	32 kmph
Riding Modes	--	3 modes (ECO, MID, HIGH) 3 modes (ECO, MID, HIGH)
Battery	48 V 336 Wh LG Li-ion battery	768 watt-hours, 18650 cells
Charger	3A Li-ion charger with Rosenberger magnetic plug	2A (6-7 hour charge time) / Optional: 5A (3-4 hour charge time)
Display	--	LCD Display
Frame	Aluminum Alloy 6061	Steel
Fork	Aluminium 1 1/8", 12 mm thru axle	--
Seats	--	Standard short seat
Crankset	Alloy 42T, 170 mm	140mm alloy crank arms, 36T chainring
Chain	Shimano/Sram compatible 10-speed chain	--
Gear	--	Single-speed
Derailleur Rear	Shimano Deore RD-T6000 10-speed	--
Hub Front	--	9 x 135mm axle
Cassette	CS-HG500 11-32T	--
Bottom Bracket	--	100mm, Square Taper, Sealed Cartridge Bearings
Headlamp	Busch+Müller IQ2 Eyc LED	LED Halo headlight
Taillamp	LightSKIN integrated LED	Rear brake light

Front	42-622 mm Continental Top Contact II	20 x 4”
Rear	42-622 mm Continental Top Contact II	20” x 4” All-Terrain Tires
Wheel / RIM	28" wheels with 18 mm asymmetrical rims and sealed bearing hubs, 36H	Rims: 20" x 4" alloy with lightening cutouts

Front	Shimano Deore T6000 hydraulic disc brake	Tektro hydraulic alloy disc brakes, 2 piston
Rear	Shimano Deore T6000 hydraulic disc brake	Tektro hydraulic alloy disc brakes, 2 piston

Front	--	--
Rear	--	--

Colors

Pine Green Graphite Grey

Black, White, Army Green, Tan

Length	--	--
Weight	17.2 kg	31.75 kg
Seat Height	--	300

Features	- Precise pedal torque sensing motor control system - Smartphone connectivity	Removable battery Comes with aluminum cargo rack
Additional Details	BOTTOM BRACKET : Sealed BB with a torque sensor	--
Accessories	Bike lock Additional charger Adapter for trailer mounts	--