Optibike R8C Full Carbon Fiber vs Super73 RX

Fuel	Electric	Electric
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: 1200 watts nominal / 2000 watt peak
Range	Max Range at 28 MPH : 56 Miles @ 28 MPH (Class 3) (220LB rider with pedaling) Max Range at 20 MPH: 126 Miles @ 20 MPH (Class 2) (220LB rider with pedaling) Max Range at 15 MPH: 180 Miles @ 15 MPH (Class 2) (220LB rider with pedaling)	--
Charging Time	--	6-7 hour or 3-4 hour
Load Carrying Capacity	--	325lbs
Seating Capacity	--	Single passenger, Optional: 2-up seat
Climbing Degree	12% climbs	--
Drivetrain	Chain Drive	--
Top Speed	45 kmph	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	Removable 37V 42Ah 1500Wh Li-Ion Battery	960 watt-hours, 21700 cells
Charger	--	3A (6-7 hour charge time) / Optional: 5A (3-4 hour charge time)
Display	Optibike custom LCD display with 5 power levels, cycle computer functions, battery gauge, and headlight control with backlight.	Transflective Monochrome LCD + Mobile Device
Frame	Full Carbon Fiber Frame, Swingarm, and Battery Case Stand over : 28"	6061 / 7005 Aluminum Alloy, 1-1/8" to 1.5" tapered head tube
Stem	31.8mm - Length varies to fit rider	--
Handle Bar	Spank Spoon 31.8mm - Rise and width varies to fit rider	--
Seatpost	31.6 mm Rigid	--
Gear	Rohloff Speedhub 500/14-Speed Internally Geared Hub	Single speed 16T rear cog / Optional: 10 speed gearing (11-36T)
Headset	Cane Creek Forty TPR-ZS44/28.6/H8:ZS56/40	--
Derailleur Rear	--	Single speed chain tensioner / Optional: 10 speed Shimano Zee: accessory sold separately
Hub Rear	--	15 x 150mm thru-axle aluminum alloy
Chainrings	--	125mm alloy crank arms, 36T chainring / Optional: 44T chainring for 10 speed gearing
Bottom Bracket	--	120mm sealed bearing, square taper
Headlamp	Integrated 2800 Lumen LED Headlight with high/low switch.	Roxim Z4E Elite, 600 Lumen LED
Taillamp	Optional integrated LED Taillight.	Roxim R3E LED w/ brake light

Front	Schwalbe Smart Sam 27.5" x 2.6"	20 x 4.5" Inner tubes:20" x 4.5-5", angled valve stem
Rear	Schwalbe Smart Sam 27.5" x 2.6"	20" x 5" BDGR All-Terrain Inner tubes:20" x 4.5-5", angled valve stem
Wheel / RIM	Front Wheel : Hope Pro 4 15mm x 110mm Hub hand laced to WTB KOM Tough 27.5" 35mm wide rim with 203mm rotor Rear Wheel : Rohloff Speedhub 500/14-Speed A12 148mm wide, Hand laced to WTB KOM Tough 27.5" 35mm wide rim, 16 tooth sprocket with 203mm rotor	Rims: 20" x 100mm alloy with lightening cutouts

Front	SRAM Guide RSC Hydraulic Disc Brakes with 203mm rotors	203mm x 2.3mm Tektro Hydraulic, 4-piston aluminum forged caliper,
Rear	--	180mm x 2.3mm Tektro Hydraulic, 4-piston aluminum forged caliper,

Front	Performance Elite Series 36 FLOAT 29 160 FIT4 3-Position Lever 110mm Axle 1.5 T Black Ano Matte Black Standard Chassis 44mm rake	Inverted coil spring fork w/ air assist - adjustable preload and rebound damping, 120mm travel, 35mm stanchions
Rear	Marzocchi Bomber CR Shock	Coilover piggyback mono shock - adjustable preload, compression, and rebound damping

Colors

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Rhino Gray Carmine Red

Length	--	--
Weight	31.7 kg	36.2 kg
Seat Height	--	812

Features	- Carbon Fiber Battery Case - Suspension for Any Terrain - Fox Dropper Seat Post - Low Frame Stand Over - Elegant Carbon Fiber Frame - Offroad Only in Power Levels 4 and 5 - Highest Quality Components	- Super73 App. - Optional IoT module - Smart Display - Turn-by-turn navigation - Over the air updates - Multi-Class Ride Modes
Additional Details	Power Levels: 5 Power Levels Power Control: Half Twist Throttle Rider Weight : 200 lbs	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