KHS Extended 2.0 vs Super73 ZX

Fuel	Electric	Electric
Motor	Bafang RMG020-500DC, 48V x 500W, 45Nm, Class II	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
Load Carrying Capacity	--	325lbs
Top Speed	--	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	Lithium 48V x 10.5Ah, 504Wh	615 watt-hours, 18650 cells
Charger	--	2A (6-7 hour charge time) 5A sold separately (2-3 hour charge time)
Display	--	Transflective Monochrome LCD + Mobile Device
Frame	6061 Aluminum w/Custom Formed T/T w/C/S Disc Mount, w/ Replaceable Derailleur Hanger	6061 / 7005 aluminum alloy, 1-1/8” to 1.5” tapered head tube
Stem	Aluminum 3D Forged, Threadless 4-bolt, 7-degree, 31.8 mm	--
Handle Bar	Aluminum, 31.8 mm, 680 x 30 mm	--
Fork	SR XCE28, 80 mm	--
Seats	--	Extended length seat
Seatpost	Aluminum Micro-Adjust, 27.2 x 350 mm	--
Grip	KHS Sport, Dual Compound	--
Crankset	Samox Forged, 36T w/Guard, 170 mm	--
Pedals	Resin ATB Platform w/DU Bearings	--
Chain	KMC X9	--
Shifters	Shimano Altus M2000 Trigger	--
Gear	--	Single-speed 16T rear cog / Optional: 10-speed gearing (11-36T) sold separately, available for purchase fall 2020.
Saddle	KHS Sport Dual Density	--
Headset	Threadless 1-1/8”, Zero Stack	--
Derailleur Rear	Shimano Altus M2000	10-speed Shimano Zee sold separately (available Q4 2021)
Hub Front	Bafang, Drum Motor	--
Hub Rear	Aluminum QR	9 x 135mm, steel axle
Spoke	14G Black, 36 x 36	--
Cassette	Shimano CS-HG201-9, 11-36, 9-Speed	--
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

Front	Kenda Kwick Bitumen, 700 x 40c, 30TPI	Trooper Tires - 20x4"
Rear	Kenda Kwick Bitumen, 700 x 40c, 30TPI	Trooper Tires - 20x4
Wheel / RIM	Weinmann XTB26 Aluminum, 700c x 36H, Double wall	Rims: 20”x100mm alloy with lightning cutouts

Front	Bengal Cable Disc, MB606, 160 mm Rotors Wave 12 w/ABS System	Mechanical 180/180mm rotors
Rear	Bengal Cable Disc, MB606, 160 mm Rotors Wave 12 w/ABS System	Mechanical 180/180mm rotors
Brake Lever	Bengal Aluminum Linear Pull w/Sensor Control	--

Front	--	--
Rear	--	--

Colors

Matte Dark Gray

Moon Rock Storm Gray

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

Features	--	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	Frame Size : S/15, M/17, L/19	--
Accessories	Kickstand Bell	--