SONDORS Rockstar vs Super73 ZX

Fuel	Electric	Electric
Motor	750 Watt Mid-drive 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: 750 watts nominal / 1350 watt peak
Range	40-60 miles	--
Load Carrying Capacity	--	325lbs
Top Speed	45 kmph	32 kmph
Speed	--	Class-1 Mode: up to 20mph (throttle deactivated, pedal assist only) Class-2 Mode: up to 20mph Class-3 Mode: up to 28mph (throttle deactivated, pedal-assist only) Unlimited Mode: up to 28mph
Riding Modes	--	4 modes (ECO, TOUR, SPORT, SUPER)
Battery	48 Volt 21 Amp Hour, Lithium-ion battery with genuine LG 3500 cells	615 watt-hours, 18650 cells
Charger	3A Smart Charger Included	2A (6-7 hour charge time) 5A sold separately (2-3 hour charge time)
Display	SONDORS Sport LCD	Transflective Monochrome LCD + Mobile Device
Frame	Custom Forged and Machined Aluminum	6061 / 7005 aluminum alloy, 1-1/8” to 1.5” tapered head tube
Handle Bar	Premium ergonomic	--
Fork	SONDORS AirShocks	--
Seats	Premium ergonomic gel	Extended length seat
Crankset	Integrated Mid-drive w/ 48T	--
Gear	--	Single-speed 16T rear cog / Optional: 10-speed gearing (11-36T) sold separately, available for purchase fall 2020.
Derailleur Rear	--	10-speed Shimano Zee sold separately (available Q4 2021)
Hub Rear	--	9 x 135mm, steel axle
Chainrings	--	5mm alloy crank arms, 36T chainring 10-speed w/44T sold separately (available Q4 2021)
Sprocket	--	Rear: Single-speed 16T rear cog 10-speed sold separately (11-36T) (available Q2 2022)
Bottom Bracket	--	120mm sealed bearing, square taper
Headlamp	Integrated LED Headlight	--
Taillamp	Integrated LED Tail Light	--

Front	Maxxis® 27.5 x 3.0"	Trooper Tires - 20x4"
Rear	Maxxis® 27.5 x 3.0"	Trooper Tires - 20x4
Wheel / RIM	Aluminum rims with sealed bearing hubs	Rims: 20”x100mm alloy with lightning cutouts

Front	Tektro Hydraulic Disc Brakes	Mechanical 180/180mm rotors
Rear	--	Mechanical 180/180mm rotors

Front	Included	--
Rear	Included	--

Colors

Slate Supernova Matte Black

Moon Rock Storm Gray

Length	--	--
Weight	29 kg	28.3 kg
Seat Height	--	310

Features	- Pedal Assist Gearsensor - USB Port	Trooper Tires Better Ergonomics All-New Seat Next Generation PowerTrain Multi-Class Ride Modes Super73 App Ready Smart Display Turn-by-turn navigation Multi-Class Ride Modes
Additional Details	Controller : Integrated 25 amp Gears : 11-speed with Trigger Shifter Max Load : 300 lbs Stand-Over Height : 30.9" Min/Max Seat Height : 35.5-41.4" Handlebar Reach : 17"	--