Dahon K-Feather Folding Electric Bike
- Electric Bicycle
- Electric motor
- Twist Grip
- hub drive
A lightweight folding e-bike whose main case is the 26 lb weight and quick-fold frame, best judged against its actual battery range and price before buying.
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How it ranks among the 478 electric bicycles we track
0 Amazon ratings, weighted on a log scale so huge counts don't drown everything.
Brand identity, imagery, description and spec coverage.
The ProductDome score is separate from the Amazon rating shown above: it combines the Bayesian-smoothed Amazon rating with evidence volume, tracked demand, and data quality across the 478 electric bicycles we track - how the scorecard works · full electric bicycles data report. Confidence: limited - limited rating history.Last refreshed Jun 21, 2026. Data-computed, not a hands-on test. Compiled by the ProductDome Research Team.
Overview
The Dahon K-Feather is a folding electric bike built around a 250W rear hub motor and a frame-integrated Samsung 21700 battery, aimed at commuters who need to carry or store the bike in tight spaces. At 26 lbs it is unusually light for an e-bike.
Dahon's DFS folding system is the bike's main selling point, collapsing the frame in three steps for storage under a desk or in a car trunk. A torque sensor rather than a simple cadence sensor drives the pedal assist, which Dahon states reacts within 0.01 seconds. No description copy, pricing context, or customer reviews were provided for this listing.
- 26 lb ultra-light folding frame
- 250W hub motor, 32Nm torque
- Integrated Samsung 21700 battery
- Three-step DFS fold system
Who it's for
City commuters and apartment or office dwellers who need to fold and stash a bike between rides. Less suited to riders wanting long range or high top-end power, since specifics on battery capacity and range are not stated here.
Strengths and trade-offs
Drawn from this product's published specifications.
- 26 lb weight is light for an electric bike
- Frame-integrated battery keeps a clean, balanced profile
- Torque sensor gives responsive, proportional pedal assist
- Folds in three steps for storage or transport
- No stated battery range or charge time
- No customer reviews yet to confirm real-world reliability
- Seller description field was left blank on this listing
Performance notes
The 250W hub motor produces 32Nm of torque, enough for moderate hill climbing, while the torque sensor adjusts assist power to match how hard the rider is pedaling rather than switching on and off at a fixed cadence. The battery sits inside the frame tubing instead of an external pack, which keeps the bike's profile clean and its weight balanced.
Specifications
| Brand | Dahon |
|---|---|
| Dimensions & fit | |
| Item Weight | 9.1 pounds |
| Size | Small |
| Capacity & performance | |
| Bicycle Gear Shifter Type | Twist Grip |
| Bicycle Drivetrain Type | hub drive |
| Age Range Description | Adult |
| Power & efficiency | |
| Power Source | Electric motor |
| Construction & materials | |
| Wheel Material | Alloy |
| Color | Forest Green |
| Included components | |
| Unit Count | 1 |
| Warranty & support | |
| Warranty Type | None |
| Other details | |
| Bike Type | Folding Bike |
| Suspension Type | Rigid |
| Electric Assist Type | hub motor, pedal assist |
| Is Assembly Required | Yes |
| Brake Style | Disc |
| Derailleur Configuration | Rear |
How it compares
This product against the closest alternatives we track in electric bicycles.
| Product | Amazon rating | Ratings | ProductDome score |
|---|---|---|---|
| Dahon K-Feather Folding Electric BikeThis product | - | - | 2.7 / 5 |
| Wooken Electric Bike for Adults with 500W MotorWooken | 4.4 / 5 | 312 | 4.1 / 5 |
| TotGuard Electric BikeTotGuard | 4.4 / 5 | 286 | 4.1 / 5 |
| ANCHEER 14" Folding Electric Bike for TeensAncheer | 4.2 / 5 | 329 | 4.0 / 5 |
| Gotrax 16" Folding Electric BikeBrand | 4.4 / 5 | 555 | 4.0 / 5 |
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Questions about the Dahon electric bicycles
Common buyer questions answered straight from the product spec data - no fluff, no "it depends".
How much does the Dahon K-Feather weigh?
Dahon lists it at 26 lbs, light for a folding electric bike.
What battery does it use?
A Samsung 21700 cell battery built into the frame rather than mounted externally.
How powerful is the motor?
A 250W rear hub motor producing 32Nm of torque.