Heybike EC 1 vs Fiido C21
Spec analysis from published data. We have not ridden these models side by side.
Key differences
- Fiido C21 is 1.7 kg lighter (17.5 vs 19.2 kg).
- Heybike EC 1 has a 72% bigger battery (360 vs 208.8 Wh).
- Fiido C21 is road-legal as sold in more of the countries we cover (5 vs 0).
Specs side by side
| Heybike EC 1 | Fiido C21 | |
|---|---|---|
| Real-world range (our estimate) | ≈ 68 km | ≈ 40 km |
| Lowest price in euros | €999 | €899 |
| Top speed (EU version) | 25 km/h (16 mph) | 25 km/h (16 mph) |
| Motor power | 250 W rated | 250 W rated |
| Torque | not published | 22 Nm |
| Claimed range | 100 km | 100 km |
| Assist levels | 3 assist levels | 5 assist modes (Eco, Normal, Sport, Turbo, Turbo+) |
| Motors | 1 (rear hub) | 1 (rear hub) |
| Motor make | not published | Mivice M080 |
| Assist sensor | Cadence sensor | Torque sensor |
| Pedal assist | Yes | Yes |
| Throttle above 6 km/h | Yes | No |
| Gears | Shimano 7-speed (14–28T) | L-TWOO 9-speed (11–32T) |
| Drive | Chain | Chain |
| Battery | 360 Wh (36 V, 10 Ah) | 208.8 Wh |
| Cells | Samsung | DMEGC |
| Removable battery | Yes | No |
| Charging time | not published | not published |
| Weight | 19.2 kg | 17.5 kg |
| Max load | not published | 120 kg |
| Rider height | 160–190 cm (EC 1-ST: 155–185 cm) | 160–205 cm |
| Seat height | 700 mm | not published |
| Dimensions (L × W × H) | 184 × 66 × 120 cm | not published |
| Folding | No | No |
| Frame style | Step-over or step-through (low entry) | Step-over |
| Frame | Aluminium alloy | Aluminium alloy |
| Wheel size | 28″ | 27.6″ |
| Tyre size | 700 × 40C | 700 × 40C |
| Tyres | not published | not published |
| Brakes | Hydraulic disc | Tektro HD-M275 hydraulic disc front and rear |
| Suspension | None (rigid aluminium fork) | None (rigid aluminium fork) |
| Lights | Spanninga front light 30 lux, rear light integrated in the frame | Front and rear lights |
| Display | 3.4″ LCD with Bluetooth (IPX6) | 2.4″ colour LCD |
| App | Yes | Yes |
| Water resistance | IPX4 | IP54 |
| Other features | Mudguards, Kickstand, Internal cable routing, Puncture-resistant tyres with reflective stripes | Optional range extender battery, Puncture-resistant tyres, Mudguards, Kickstand, Internal cable routing |
| EN 15194 certified | not published | Yes |
| Warranty | 2 years | 2 years (frame 3 years) |
Range estimate: 75 kg rider, 15°C, flat city riding at up to 20 km/h (40 km/h for e-motos). Try your own conditions.
Road legality as sold
| Country | Heybike EC 1 | Fiido C21 |
|---|---|---|
| 🇫🇷 France | Not confirmed | Road-legal |
| 🇩🇪 Germany | Not confirmed | Road-legal |
| 🇳🇱 Netherlands | Not confirmed | Road-legal |
| 🇵🇱 Poland | Not confirmed | Road-legal |
| 🇬🇧 United Kingdom | Not confirmed | Road-legal |
Reasons and conditions for each verdict are on the model pages.