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AIMA Key West
Product Details
The AIMA Key West is built for riders who want a lightweight, comfortable e-bike that’s easy to handle, easy to transport, and effortless to ride. At just 54 lbs, it’s the lightest model in AIMA’s lineup—perfect for neighborhood cruising, rail-trail and paved trail riding, or a smooth daily commute.
If you’re searching for a light electric bike that doesn’t sacrifice comfort or control, the Key West checks every box.
Specifications
Motor & Power
- 500W rear hub motor (48V brushless)
- Torque: ~70Nm (varies by setup)
- Class 2 (throttle + pedal assist, speed-limited in some regions)
Battery
- 48V 12.8Ah (614Wh) lithium-ion battery
- Fully integrated / removable
- Charge time: ~5 hours (fast charger)
Range
- 24–50 miles (real-world dependent on rider, terrain, assist level)
Top Speed
- Up to 28 mph (pedal assist)
- ~20 mph throttle limit
Sensor System
- Torque + cadence sensing (customizable assist feel)
- 5 levels of pedal assist
Drivetrain
- Shimano 8-speed drivetrain (Altus/Acera mix depending on build)
- 52T chainring
- 11–34T cassette
Brakes
- Tektro hydraulic disc brakes
- 203mm rotors
- Motor cut-off sensors included
Wheels & Tires
- 27.5″ wheels
- 2.1″ (some versions up to 2.6″) e-bike rated tires
- Double-wall aluminum rims
Frame & Suspension
- 6061 aluminum step-through frame
- Internal battery design
- Rigid fork or SR Suntour suspension fork (model/version dependent)
- Adjustable stem for upright comfort
Electronics & Features
- Bafang TFT color display (C010 or similar)
- Integrated front + rear lights
- Turn signals + brake lights
- USB / smart display features (calls, navigation on some displays)
Weight & Capacity
- Weight: ~54 lbs
- Max payload: ~320 lbs
