Alter Ego Sidekick Trail 500 PRO vs Super73 RX

Fuel	Electric	Electric
Motor	500W Rear Hub Motor	Class-1 Mode Output: 750 watts nominal / 1200 watt peak Class-2 Mode Output: 750 watts nominal / 1200 watt peak (Default) Class-3 Mode Output: 750 watts nominal / 1200 watt peak Unlimited Mode Output: 1200 watts nominal / 2000 watt peak
Range	up to 110 km	--
Charging Time	Standard 52V 3 Amp: 5 hours Upgrade 52V 5 Amp: 3 hours	6-7 hour or 3-4 hour
Engine Starting	Electric Start	--
Maximum Torque	75 NM	--
Load Carrying Capacity	--	325lbs
Seating Capacity	--	Single passenger, Optional: 2-up seat
Top Speed	--	32 kmph
Speed	--	Class-1 Mode: 20mph (throttle deactivated, pedal assist only) Class-2 Mode: 20mph Class-3 Mode: 28mph (throttle deactivated, pedal assist only) Unlimited Mode: 28mph +
Riding Modes	--	4 modes (ECO, TOUR, SPORT, SUPER)
Battery	48V 15Ah Samsung 27100 Cells	960 watt-hours, 21700 cells
Charger	Standard: 52V 3 Amp Charger Upgrade: 52V 5 Amp Charger	3A (6-7 hour charge time) / Optional: 5A (3-4 hour charge time)
Display	--	Transflective Monochrome LCD + Mobile Device
Frame	Aircraft Aluminum Alloy 6061	6061 / 7005 Aluminum Alloy, 1-1/8" to 1.5" tapered head tube
Stem	Custom Alloy Stem	--
Pedals	Wellgo Folding Pedals	--
Gear	--	Single speed 16T rear cog / Optional: 10 speed gearing (11-36T)
Saddle	KNUS Comfort	--
Derailleur Rear	--	Single speed chain tensioner / Optional: 10 speed Shimano Zee: accessory sold separately
Hub Rear	--	15 x 150mm thru-axle aluminum alloy
Chainrings	--	125mm alloy crank arms, 36T chainring / Optional: 44T chainring for 10 speed gearing
Bottom Bracket	--	120mm sealed bearing, square taper
Headlamp	LED	Roxim Z4E Elite, 600 Lumen LED
Taillamp	LED	Roxim R3E LED w/ brake light

Front	CST 20x2.4	20 x 4.5" Inner tubes:20" x 4.5-5", angled valve stem
Rear	CST 20x2.4	20" x 5" BDGR All-Terrain Inner tubes:20" x 4.5-5", angled valve stem
Wheel / RIM	Spoke	Rims: 20" x 100mm alloy with lightening cutouts

Front	180mm Nutt Hydraulic Disc Brake with Power Cutoff	203mm x 2.3mm Tektro Hydraulic, 4-piston aluminum forged caliper,
Rear	180mm Nutt Hydraulic Disc Brake with Power Cutoff	180mm x 2.3mm Tektro Hydraulic, 4-piston aluminum forged caliper,

Front	Hydraulic Spring Suspension	Inverted coil spring fork w/ air assist - adjustable preload and rebound damping, 120mm travel, 35mm stanchions
Rear	--	Coilover piggyback mono shock - adjustable preload, compression, and rebound damping

Colors

Black

Rhino Gray Carmine Red

Length	--	--
Weight	27 kg	36.2 kg
Seat Height	--	812

Features	- Dual Disc Brake - Fast Charger	- Super73 App. - Optional IoT module - Smart Display - Turn-by-turn navigation - Over the air updates - Multi-Class Ride Modes
Additional Details	Mechanical Drive : Shimano Tourney 7 Speed, 14-28T	Rider's Height: 5'3" - 6'8". DC/DC Converter: 48v to 12v (120 watt) Turn Signals: Optional accessory sold separately Horn: Roxim ZHRK-01 w/ integrated horn switch Throttle: Thumb throttle
Accessories	Bell Fenders Front Rack Rear Rack	--