Espin Aero
The Espin Aero is an electric bike with a 350 watt nominal motor, a stated top speed of 20 MPH, a stated range of 20-30 miles, a 36V pack, a capacity of 6.8Ah, 244.8Wh of energy and up to 50-65 Nm of torque.
Last updated: 7 November 2026
Motor and performance
- Maximum torque
- 50-65 Nm
- Motor
- 350 watt nominal
- Top speed
- 20 MPH
- Claimed range
- 20-30 Miles
- What the assist responds to
- Cadence sensing pedal assist
Row from the maker’s page: “Motor Torque” | “50-65 Nm”
Source: espinbikes.com/products/aero
“Motor Nominal Output 350 watt nominal”
Source: espinbikes.com/products/aero
“Aero Bikes are equipped with a powerful motor capable of hitting speeds up to 20 MPH.”
Source: espinbikes.com/products/aero
“Riding Range Estimated 20-30 Miles”
Source: espinbikes.com/products/aero
“Drive Mode Cadence sensing pedal assist”
Source: espinbikes.com/products/aero
Battery and charging
- Pack shipped with
- Battery Lithium-ion 36V, 6.8Ah (244.8Wh) Samsung Cells
- Voltage
- 36V
- Rated capacity
- 6.8Ah
- Battery energy
- 244.8Wh
- Battery specification
- Lithium-ion 36V, 6.8Ah (244.8Wh) Samsung Cells
- Charging time
- 3 Hours
“Battery Lithium-ion 36V, 6.8Ah (244.8Wh) Samsung Cells”
Source: espinbikes.com/products/aero
“Battery Lithium-ion 36V, 6.8Ah (244.8Wh) Samsung Cells”
Source: espinbikes.com/products/aero
“Battery Lithium-ion 36V, 6.8Ah (244.8Wh) Samsung Cells”
Source: espinbikes.com/products/aero
“Battery Lithium-ion 36V, 6.8Ah (244.8Wh) Samsung Cells”
Source: espinbikes.com/products/aero
“Battery Lithium-ion 36V, 6.8Ah (244.8Wh) Samsung Cells”
Source: espinbikes.com/products/aero
“Battery Charge Time 3 Hours”
Source: espinbikes.com/products/aero
Brakes and safety
- Brakes
- Sources disagree
Zoom Mechanical Disc Brakes
“Brakes Zoom Mechanical Disc Brakes”
Source: espinbikes.com/products/aero
Zoom Mechanical Disc Brake, Front/Rear w/160mm Rotor with integrated Motor cutoff
“Brakes Zoom Mechanical Disc Brake, Front/Rear w/160mm Rotor with integrated Motor cutoff”
Source: espinbikes.com/products/aero
Frame and components
- Crankset
- Alloy Cranks 170 mm, 44T Chainring
- Gearing
- Single gear
- Pedals
- Aluminum Alloy Platform
- Display
- Speed, Battery, Assist Level (1-3)
“Cranks Alloy Cranks 170 mm, 44T Chainring”
Source: espinbikes.com/products/aero
Row from the maker’s page: “Gearing” | “Single gear”
Source: espinbikes.com/products/aero
“Pedals Aluminum Alloy Platform”
Source: espinbikes.com/products/aero
“Readouts Speed, Battery, Assist Level (1-3)”
Source: espinbikes.com/products/aero
Size and fit
- Weight
- 44 lbs
Row from the maker’s page: “Weight” | “44 lbs”
Source: espinbikes.com/products/aero
Sources
- Aero Electric bike bicycle commuter Motor-assisted 25+ mphArchived document
Source: espinbikes.com/products/aero
Retrieved October 10, 2026