C3STROM Astro vs C3STROM Astro Pro

Fuel	Electric	Electric
Motor	BAFANG 750W, 80Nm Rear hub integrated wheel	BAFANG 750W, 80Nm Rear hub integrated wheel
Range	50 miles per charge	78 miles per charge(Estimate)
Charging Time	Full charge in 4-5 hours	Full charge in 4-5 hours
Top Speed	32 kmph	32 kmph
Speed	28 Mph – Class 3 Mode 32 Mph – Off-road Mode	28 Mph – Class 3 Mode 32 Mph – Off-road Mode
Battery	Removable Lithium-ion 780WH SAMSUNG 21700 cells	Removable Lithium-ion 1040WH SAMSUNG 21700 cells
Charger	4A	4A
Controller	35A Peak Frame-integrated	35A Peak Frame-integrated
Display	3.5 inch LCD display	3.5 inch LCD display
Frame	6061 Aluminium alloy	6061 Aluminium alloy
Crankset	56T, 170 mm	56T, 170 mm
Pedals	Wellgo platform pedals	Wellgo platform pedals
Pedal Assist System	Intelligent 5 level Pedal Assist	Intelligent 5 level Pedal Assist
Chain	KMC Z7	KMC Z7
Shifters	Shimano ASLRS45R7AT twist shift, 7 speed harness	Shimano ASLRS45R7AT twist shift, 7 speed harness
Saddle	Ultra long seat filled with silicone	Ultra long seat filled with silicone
Derailleur Rear	Shimano 7 Speed	Shimano 7 Speed
Bottom Bracket	Height :10.5"	Height :10.5"
Headlamp	130 Lux headlight with high and low beam Front left & right turn signals	130 Lux headlight with high and low beam Front left & right turn signals
Taillamp	LED taillight with integrated turn signals and brake light	LED taillight with integrated turn signals and brake light

Front	20 inch x 4.25 inch Anti-puncture tires	20 inch x 4.25 inch Anti-puncture tires
Rear	20 inch x 4.25 inch Anti-puncture tires	20 inch x 4.25 inch Anti-puncture tires
Wheel / RIM	Spoke	Spoke

Front	4-piston hydraulic brake, 180mm disc	4-piston hydraulic brake, 180mm disc
Rear	--	4-piston hydraulic brake, 180mm disc

Front	--	--
Rear	--	--

Colors

Black Grey

--

Length	1778 mm	1778 mm
Seat Height	825	825

Features	- High-precision speed sensor - IPX6 water resistant connectors and wiring harness - USB Ports 5V 1A - Electronic horn integrated in the headlight	--
Additional Details	Throttle : Half twist throttle Rear Rack : 33Lb carrying capacity with optional adaptation custom carry bag and backup battery	Throttle : Half twist throttle Rear Rack : 33Lb carrying capacity with optional adaptation custom carry bag and backup battery
Accessories	Fenders : Full coverage front and rear fenders	--