KHS Extended 2.0 vs Super73 S2

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 output: 1200 watts nominal / 2000 watt peak
Charging Time	--	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	Lithium 48V x 10.5Ah, 504Wh	960 watt-hours, 21700 cells
Charger	--	3A (6-7 hour charge time) / Optional: 5A (3-4 hour charge time)
Display	--	Transflective monochromatic LCD display with Bluetooth connectivity
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	--
Seatpost	Aluminum Micro-Adjust, 27.2 x 350 mm	--
Grip	KHS Sport, Dual Compound	--
Crankset	Samox Forged, 36T w/Guard, 170 mm	125mm alloy crank arms, 36T chainring / Optional: 44T chainring for 10-speed gearing
Pedals	Resin ATB Platform w/DU Bearings	--
Chain	KMC X9	--
Shifters	Shimano Altus M2000 Trigger	--
Gear	--	Single-speed 16T rear cog /10 speed gearing (11-36T):
Saddle	KHS Sport Dual Density	--
Headset	Threadless 1-1/8”, Zero Stack	--
Derailleur Rear	Shimano Altus M2000	Single-speed fixed gear/ 10 speed Shimano Zee: optional accessory sold separately.
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	--
Bottom Bracket	--	120mm sealed bearing, square taper
Headlamp	--	High output triple LED Halo
Taillamp	--	Roxim R3E LED w/ brake light

Front	Kenda Kwick Bitumen, 700 x 40c, 30TPI	20 x 4.5" Inner tubes: 20" x 4.5-5", angled valve stem
Rear	Kenda Kwick Bitumen, 700 x 40c, 30TPI	20" x 5" BDGR All-Terrain Inner tubes: 20" x 4.5-5", angled valve stem
Wheel / RIM	Weinmann XTB26 Aluminum, 700c x 36H, Double wall	Rims: 20" x 100mm alloy with lightening cutouts

Front	Bengal Cable Disc, MB606, 160 mm Rotors Wave 12 w/ABS System	Tektro Hydraulic, 2-piston forged aluminum caliper, 180mm
Rear	Bengal Cable Disc, MB606, 160 mm Rotors Wave 12 w/ABS System	Tektro Hydraulic, 2-piston forged aluminum caliper, 180mm
Brake Lever	Bengal Aluminum Linear Pull w/Sensor Control	--

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

Colors

Matte Dark Gray

Galaxy Black Apollo White Hudson Blue

Length	--	--
Weight	--	33 kg
Seat Height	--	310

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