SUNRA Crystal -1 vs SURU S19

Fuel	Electric	Electric
Motor	3000W Sunra motor	48v 500 Watt geared brushless DC hub drive
Range	60km/120km	70km / 40 miles (Level ground, 90 kg / 200 lb rider, electric power only)
Top Speed	45 kmph	32 kmph
Battery	60V20AH lithium（portable） 2*60V20AH lithium（portable）	816 Watt-hour Sony lithium-ion
Charger	--	5 amp, 110v CSA/UL certifie
Display	Digital display	--
Frame	--	Multicellular, stressed-skin monocoque, CNC milled bearing interfaces Material: 5000 and 6000 series aluminum alloys Finish: powder coated, inside and out Bodywork: gelcoat/epoxy finished fibreglass composite
Crankset	--	Alloy 165 mm single speed, 44 tooth
Pedals	--	Anodized aluminum, BMX-style
Chain	--	Single speed
Bottom Bracket	--	Sealed cartridge, 127 mm square taper
Headlamp	LED	--
Taillamp	LED	--

Front	90/70-12 tubeless	17” x 2.5” Vee Rubber (DOT highway rated)
Rear	90/70-12 tubeless	17” x 2.5” Vee Rubber (DOT highway rated)
Wheel / RIM	Alloy	17” alloy DOT-approved motorcycle rims

Front	Hydraulic Disc brake	110 mm self-adjusting internal drum
Rear	Hydraulic Disc brake	AVID 160 mm mechanical disc

Front	--	28 mm EBR mechanical telescopic fork
Rear	--	Coil-over hydraulic strut with adjustable rebound

Colors

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Maple White & Safety Orange Dash White Noir

Length	1765 mm	1700 mm
Width	685 mm	500 mm
Height	1040 mm	--
Weight	--	35.5 kg
Seat Height	--	790
Wheelbase	1290 mm	1150 mm

Features	- Anti-Lock Braking System - Smooth & powerful - Provides instantaneous acceleration, as well as an effortless and balanced experience - Rapid Charge. - Intelligent light sensing technology - Charging port - Multi functional ignition - Portable battery pack of large capacity - Documents Bag	--
Additional Details	Tail box is optional	Handlebar Height : 90 cm (35.5 inches) Rear swingarm: monocoque 6000 series aluminum with CNC milled dropouts Freewheel: zinc-coated, 16 tooth