Optibike R8C Full Carbon Fiber vs Super73 ZX

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: 750 watts nominal / 1350 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)	--
Load Carrying Capacity	--	325lbs
Climbing Degree	12% climbs	--
Drivetrain	Chain Drive	--
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	Removable 37V 42Ah 1500Wh Li-Ion Battery	615 watt-hours, 18650 cells
Charger	--	2A (6-7 hour charge time) 5A sold separately (2-3 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	--
Seats	--	Extended length seat
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) sold separately, available for purchase fall 2020.
Headset	Cane Creek Forty TPR-ZS44/28.6/H8:ZS56/40	--
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 2800 Lumen LED Headlight with high/low switch.	--
Taillamp	Optional integrated LED Taillight.	--

Front	Schwalbe Smart Sam 27.5" x 2.6"	Trooper Tires - 20x4"
Rear	Schwalbe Smart Sam 27.5" x 2.6"	Trooper Tires - 20x4
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”x100mm alloy with lightning cutouts

Front	SRAM Guide RSC Hydraulic Disc Brakes with 203mm rotors	Mechanical 180/180mm rotors
Rear	--	Mechanical 180/180mm rotors

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	--
Rear	Marzocchi Bomber CR Shock	--

Colors

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Moon Rock Storm Gray

Length	--	--
Weight	31.7 kg	28.3 kg
Seat Height	--	310

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	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	Power Levels: 5 Power Levels Power Control: Half Twist Throttle Rider Weight : 200 lbs	--