BT Series Ebike kit

Saddle bag battery with just 2 cable connections, more flexible to fit

Assist range from 90km to 120km / Wired thumb throttle / Induction cut off system / Built in Gyroscope / Road Slope degrees detection / All Terrain Application / Lost bike tracking

Small size controller box makes it's easy to be hidden.

Makes less change Obtains great joy

Can you find out where the controller is?

Just 3 steps to transform your bike into a smart ebike.

Fits every size bikes

BT series kit fits all standard bikes. It has mulptiple wheel sizes from 16" to 29" and 700C

5 smart assist modes

We have spent 5 years on developing and optimizing the assist system. The assist system is based on the speed, acceleration, the road slope, and also the assist level that you set in the APP or on the Bluetooth display, calculating out the power you need. It will assist you automatically when you pedal. And we will keep on optimizing the system and publish it from time to time. You will be able to update the system by the APP.

Dedicated APP provides you wonderful cycling experience

You can use the APP to control the wheels, upgrade the firmware, set the assist mode, set the assist level, calibrate the gyroscope angle, and detect the fault. And also you can check the speed, temperature, power, mileage, etc.

Speed up to 32km/h
Speed limitation is settable in the APP.

The default maximum speed is 25km/h, you can set the speed limitation to Ultimated speed in the APP.

Lost bike tracking function: You can report lost when your bike is stolen.

After you report lost, once the thief tried to connect the wheel with the APP, the system will locate the mobile phone, disable the motor immediately and upload the information to the server.

IP65 waterproof grade

IP65 waterproof grade makes you ride freely in the rain.

Coated Saddle Battery Bag

250W high speed brushless permanent magnet motor

Small size, light weight, high efficiency, stable operation, long lifetime
Planetary gear and clutch:It's easy to ride even when the battery is dead.

Power :  250W
Voltage :  36V
Structure :  Gear Drive
Efficiency :  >80%
Maximum torque :  30N.m

Micro Power system

5 years of research and development has gone into creating a versatile and cost-effective product for cyclists. The micropower system offers intelligent assistance with induction brakes that have a response time of 10ms. The system can sense the speed, acceleration and road slope, it will help you automatically when you pedal.

ARM Cortex-M3 main chip

With 6-axis gyroscope motion processing chip
Configure low-power Bluetooth 4.0, low-power power management chip
6 high-sensitivity speed-measuring magnets for precise speed measurement

High quality 18650 lithium battery

EV lithium-ion battery cell with internal resistance as low as 18mΩ, capacity of 2900mA, 3C high-rate discharge. The 18650 power lithium battery offers consistency, high energy density, and faster charge/discharge performance. Tried and tested over time, 80% capacity remains after 1000 cycles, making this high-quality lithium battery’s lifetime more than 5 years.

Using Taiwan high-performance and high-safety BMS battery protection system

Bag battery is easy to remove

Charging time: 3-4 hours
You can take off the battery to charge easily.

Packing list