Batribike Zeta 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	Eco - 23-50 km | 14-31 miles Standard - 39-84 km | 24-52 miles Long Range - 53-120 km | 33-74 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	Types of Battery Eco - 6.6 Ah | 240 Wh Standard - 11 Ah | 400 Wh Long Range - 15.6 Ah | 560 Wh Weight of Battery Eco Battery - 2.8 kg (6.2 lbs) Standard Battery - 3.64 kg (8 lbs) Long Range Battery - 4.1 kg (9.04 lbs)	960 watt-hours, 21700 cells
Charger	--	3A (6-7 hour charge time) / Optional: 5A (3-4 hour charge time)
Battery Warranty	3 Years (Upgradeable to 5)	--
Display	LED - 5 Levels (Speed related) Mini LCD - 4 Levels (Power related) Centre LCD - 5 Levels (Power related)	Transflective monochromatic LCD display with Bluetooth connectivity
Frame	Frame Size - 43 cm | 16.9 ins	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	--	20 x 4.5" Inner tubes: 20" x 4.5-5", angled valve stem
Rear	--	20" x 5" BDGR All-Terrain Inner tubes: 20" x 4.5-5", angled valve stem
Wheel / RIM	28 ins Spoke	Rims: 20" x 100mm alloy with lightening cutouts

Front	Tektro Vee brak	Tektro Hydraulic, 2-piston forged aluminum caliper, 180mm
Rear	Tektro Vee brak	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

Silver

Galaxy Black Apollo White Hudson Blue

Length	1810 mm	--
Width	630 mm	--
Height	1130 mm	--
Weight	22.2 kg	33 kg
Kerb Weight	19.4	--
Seat Height	--	310
Wheelbase	1080 mm	--

Features	--	--
Additional Details	Gears : 7 Speed Shimano Altus derailleur Gears with Shimano Rapidfire Shifter Saddle Height : Min - 79 cm | 31 ins Saddle Height : Max - 99 cm | 39 ins Step-Through - 40 cm | 15.7 ins Rider & Luggage : 120 kg | 18 st 12 lbs Rack : 25 kg | 55 lbs Suspension forks Sturdy side stand. Mudguards and chain guard also 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