Batribike Alpha vs Super73 S2

Fuel	Electric	Electric
Motor	250W Rear Hub mounted Promovec 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 output: 1200 watts nominal / 2000 watt peak
Range	Standard - 45-100 km | 28-62 miles Long Range - 60-132 km | 37-82 miles Extended Duty - 75-150 km | 47-93 miles	--
Charging Time	4 to 6 hours from flat	6-7 hour / 3-4 hour
Load Carrying Capacity	--	325lb
Seating Capacity	--	2-up seat, Optional: Single passenger Cafe Racer Style
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	Eco - 8.8Ah/320Wh Standard - 10.4Ah/375Wh Long Range - 12.8Ah/460Wh Weight of battery Eco Battery - 2.8 kg | 6.2 lbs Standard Battery - 2.9 kg | 6.4 lbs Long Range Battery - 2.9 kg | 6.4 lbs	960 watt-hours, 21700 cells
Charger	--	3A (6-7 hour charge time) / Optional: 5A (3-4 hour charge time)
Battery Warranty	3 Years	--
Display	Standard LED, Mini LCD upgrade, Centre LCD upgrade	Transflective monochromatic LCD display with Bluetooth connectivity
Frame	Frame Size - 48 cm	6061 / 7005 Aluminum Alloy, 1-1/8" to 1.5" tapered head tube
Crankset	--	125mm alloy crank arms, 36T chainring / Optional: 44T chainring for 10-speed gearing
Gear	--	Single-speed 16T rear cog /10 speed gearing (11-36T):
Derailleur Rear	--	Single-speed fixed gear/ 10 speed Shimano Zee: optional accessory sold separately.
Hub Rear	--	9 x 135mm, steel axle
Bottom Bracket	--	120mm sealed bearing, square taper
Headlamp	LED	High output triple LED Halo
Taillamp	LED	Roxim R3E LED w/ brake light

Front	26" with puncture resist tyres	20 x 4.5" Inner tubes: 20" x 4.5-5", angled valve stem
Rear	26" with puncture resist tyres	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	Shimano hydraulic disc brake	Tektro Hydraulic, 2-piston forged aluminum caliper, 180mm
Rear	Shimano hydraulic disc brake	Tektro Hydraulic, 2-piston forged aluminum caliper, 180mm

Front	--	Air Spring Fork with adjustable Pre-load, Compression, and Rebound damping, 120mm travel, 32mm stanchion
Rear	--	--

Colors

Earth Brown Frame with Cream Saddle, Grips & Tyres

Galaxy Black Apollo White Hudson Blue

Length	1770 mm	--
Width	640 mm	--
Height	1100 mm	--
Weight	22.7 kg	33 kg
Seat Height	910	310
Wheelbase	1100 mm	--

Features	--	--
Additional Details	Gears : 24 speed Shimano Acera (8 x 3) Rider & Luggage : 120 kg Rack : 25 kg | 55 lb Mudguards and lights included	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