Fiido D11 Electric Bike User Manual
Important Note
This manual includes important safety performance and service information. Please make sure to read the following warnings before using our products for the first time.
a) If you lend your e-bike to other people, please confirm that he/she has read this manual to decrease the risk of accident.
b) Please wear a suitable and safe helmet before riding, please wear clothes with fluorescent and reflective stripes when riding at night.
Follow the traffic rules and don’t exceed the speed limits, which may cause accidents.
c) Don’t touch or use metal to touch the charging port on the bike, otherwise it will cause a short circuit.
d) Starting the bike using the throttle, frequent braking, riding against the wind, overloading, insufficient tire pressure, all of these will consume much electric energy, and therefore shorten the driving distance. To extend the range: ill consume much electric energy, and then reduce the endurance mileage. if you want to achieve the longest endurance mileage:
- please use assist mode.
- Brake only when necessary for safety, and don’t use the throttle to start the bike.
- Don’t overload.
- Before riding, please check the tire pressure and supply enough pressure.
e) When charging the e-bike, please make sure that there is no foreign matter in the charging port. Connect the charger to the bicycle first and then to the AC power source to prevent sparking.
f) Don’t expose the e-bike to direct sunlight or rain for a long time, and avoid storing it in a high temperature or corrosive gas environment to prevent electroplating parts and painted surfaces from chemical corrosion and electrical parts damage, which may cause operational failure and accidents.
g) Please keep it fully charged and turn off the power button before not riding for a long time, otherwise the battery will be drained, which will damage it.
h) Your current insurance may not cover the situation you may encounter when riding an electric bike, please contact your insurance company or insurance broker for relevant consultation.
i) Generally, people must be 16 years old to ride an e-bike or three-wheel electric bikes. Please refer to local laws and regulations when using this product in your country.
j) Bicycles are vehicles with certain risks, brake the rear wheel first, and then the front wheel in emergency braking, especially when the cycling speed is too high, you may fall over if you use the front brake suddenly. Please ride carefully.
Bike Diagrams

- Removable battery
- Quick release
- Brake disc
- Hub motor
- Valve
- Folding system
- Charge port
- Controller box
- Chain
- Chain wheel
- Pedal
- Crank
- Handle bar
- Stem
- Folding system
- Headlight
- Brake disc

- Brake power off system
- Light button
- Horn button
- Power on/off button
- Power adjustment
- Press the handle
- Power off brake
- Battery level
- Speed
- Electric assist gear
- Press the handle
- USB output port
( Note: The bike will automatically shut down when it is stationary if not used within 10 minutes.) - Battery charging port (located below the saddle)

- On/Off button (Once it’s on, the tail light will turn on as well.)


Use a 15mm spanner to screw the pedal spindle into the thread hole and tighten it in the direction of the arrow (left counterclockwise, right and clockwise, as shown).
( Note: When installing the pedal, be aware of the left and right, align the installation horizontally to prevent the pedal from slipping out of the crank.)
Unfolding Instructions
- Unfold the D11 bike frame to straightened position and tighten the frame folding handle and safety clasp.
- Unfold the handle bar tube to the upper position, lock the raised tube into position, and tighten the safety clasp. Adjust the T-handle bar into riding position.
- To insert the seatpost clamp into position, first open the seatpost clamp located on the bike frame, then insert the seatpost and adjust the tube into position (note the marked lines on the seatpost). Adjust the bike seat height until you find the perfect riding position, then tighten the seatpost clamp to lock into position.

- For your safety, double check the following items are in position before riding: Frame/seat/handle tube locking positions, brake system function, tires inflated, battery charge, and your safety gear
- Enjoy your D11 and have a fun ride on the world’s best electric bike.
Note: Both the Rise and the Seat Tube are marked with a safe (MAX or MIN). For safety reasons, please use them in a safe range.
Note :Please make sure the seatpost clamp should be tightened by Allen key insert to charge.
insert to charge
Folding Instructions
Step 1. Open up the lock at the base of the seatpost, then gently lower the seat to the bottom, and then close the clamp to lock it in position.
Step 2. Open up the lock at the base of the steering tube, then gently fold down the tube and handle bar.
Step 3. Open up the lock at in the centre of the bike frame, and then fold the D11 in half.

Specifications
| Name | Specification |
| Electric Bike System | FIIDO System |
| Electric Motorcycle | Support |
| Power Assist System | Support |
| Max Load weight | |
| Maximum Speed | 25km/h |
| Maximum Range | Power assisted model up to 80-100KM |
| Battery | High quality lion battery 36V 11.6Ah |
| Battery adaptation | DC 42V 2A |
| Recharge Time | 7 hours |
| Display | LCD Display |
| Drive Type | Rear Drive |
| Frame Material | Aluminum Alloy |
| Front Brake | Mechanical Disc Brakes |
| Brake Type | Mechanical Disc Brakes |
| Chainset | Prowheel Steel 52 Tooth |
| Gears | Shimano 7-speed gear |
| Chain | KMC Z7 |
| Rear Brake | Mechanical Disc Brakes |
| Rear Hub/Rated Power | XiongDa Motor/250W |
| Rims | Alloy |
| Wheel Size | 20” |
| Tyre Size | 20”×1.75 inch |
| Tyres | Cheng Shin Tire |
| Net Weight | 17.5kg(with battery) |
| Unfold size | 148cm×57cm×110m |
| Folding size | 80cm x 74cm x 40cm |
* The above data allow for 5% manufacturing tolerances.
* After receiving the goods, there may be some differences between individual accessories and display drawings, which are different due to the different batches, and do not affect the use.
SHENZHEN FIIDO TECHNOLOGY DEVELOPMENT CO.,LTD
NO.142 Fiido Industrial Park,Futong Rd. Yuanshan St. Longgang District, Shenzhen, China
https://www.fiido.com
email:[email protected]























