Biria Electric Step-Through Folding vs Super73 S1

Fuel	Electric	Electric
Motor	500 Watt Rear hub Brushless	Class-2 500 watts nominal/1000 peak
Range	22-30 Miles per one battery charge, with pedal assist (Varies with terrain and rider weight)	--
Charging Time	4-6 hours	2A (6-7 hour charge time) / Optional: 5A (3-4 hour charge time)
Load Carrying Capacity	--	275lbs
Top Speed	--	32 kmph
Riding Modes	--	3 modes (ECO, MID, HIGH) 3 modes (ECO, MID, HIGH)
Battery	Lithium ion LG 36 Volts, 12.8 Amp	768 watt-hours, 18650 cells
Charger	--	2A (6-7 hour charge time) / Optional: 5A (3-4 hour charge time)
Display	--	LCD Display
Frame	Biria Aluminum Folding	Steel
Stem	Aluminum folding adjustable	--
Handle Bar	Aluminum Straight bar	--
Fork	Hi-Ten Steel	--
Seats	--	Standard short seat
Crankset	--	140mm alloy crank arms, 36T chainring
Pedals	Wellgo Aluminum Folding	--
Gear	--	Single-speed
Saddle	Selle Royal Ultra-Comfortable Gel	--
Hub Front	--	9 x 135mm axle
Bottom Bracket	--	100mm, Square Taper, Sealed Cartridge Bearings
Headlamp	--	LED Halo headlight
Taillamp	--	Rear brake light

Front	Kenda 20 x 2.125	20 x 4”
Rear	Kenda 20 x 2.125	20” x 4” All-Terrain Tires
Wheel / RIM	Rims : Alloy double-wall	Rims: 20" x 4" alloy with lightening cutouts

Front	Tektro Disc Brake	Tektro hydraulic alloy disc brakes, 2 piston
Rear	Tektro Disc Brake	Tektro hydraulic alloy disc brakes, 2 piston

Front	--	--
Rear	--	--

Colors

Matte Black Aqua Blue Pearl White

Black, White, Army Green, Tan

Length	--	--
Weight	24 kg	31.75 kg
Seat Height	--	300

Features	--	Removable battery Comes with aluminum cargo rack
Additional Details	Gear :7-speed Shimano Speed : 20 miles per hour Size : 52 cm Rider Weight Limit : 250 lbs Rider Height Range : 5'0" to 6'0" Options : Fenders, Rear Rack Folding Size : 37 x 15 x 29 inches	--
Accessories	Charger Rear carrier with rack strap Fenders Kickstand Bell	--