E-bike parts

Electric bike spare part: essential components for reliable and efficient assistance

Ensure the durability and performance of your e-bike with the right electric bike spare part for your assistance system. Battery, motor, driver, sensors or display: each component plays a crucial role in the proper functioning of bicycle electrification. Whether for repair, upgrade or replacement, these parts guarantee smooth, safe and efficient electric assistance.

Electric bike battery: autonomy and reliability

The battery is the energy core of an electric bike. Most commonly based on lithium-ion technology, it is defined by:

• capacity expressed in Wh (watt-hours), directly impacting riding range,

• voltage (36V, 48V, etc.) compatible with the motor system,

• an integrated BMS (Battery Management System) protecting against overcharging and overheating,

• integrated or external designs depending on the frame and bike configuration.

A high-quality battery ensures consistent power delivery, fast charging and long service life for commuting, touring or off-road riding.

Electric motor: controlled power and smooth assistance

The motor converts electrical energy into pedal assistance. Depending on the e-bike configuration, it can be:

• a mid-drive motor for natural pedaling feel and high torque,

• a front or rear hub motor for a simple and efficient solution.

Key specifications include torque (Nm), rated power (250 W) and compatibility with the electronic controller. A well-matched motor improves responsiveness, traction and overall riding comfort.

Driver / controller: the brain of bicycle electrification

The driver, also known as the controller, manages communication between the battery, motor and sensors. It regulates:

• power distribution,

• assistance levels,

• system safety and reliability.

This electric bike spare part is essential to ensure progressive, jerk-free assistance while optimizing energy consumption.

Sensors: precision and natural riding feel

Sensors adjust assistance according to rider input. Common types include:

• pedal cadence sensors,

• torque sensors for proportional assistance,

• speed sensors to ensure legal compliance.

These electric bike spare parts provide a smooth, intuitive riding experience that closely resembles a traditional bicycle.

Display / control screen: clear information and easy control

The display centralizes all key riding data:

• battery level,

• assistance mode,

• speed,

• distance traveled.

LCD or LED displays may offer advanced features such as diagnostics, connectivity and customizable settings. A reliable display improves usability and control of the electric assistance system.

Why choose the right electric bike spare part ?

Selecting a compatible electric bike spare part allows you to:

• extend the lifespan of your e-bike,

• maintain optimal performance,

• secure the electric assistance system,

• preserve comfort and riding pleasure.

Whether your electric bike is designed for urban commuting, sport riding or utility use, every electrification component must be carefully selected to ensure reliability, efficiency and compliance.