Regulations for electric bicycles
Components
The battery of a pedal-assist bicycle stores electrical energy. It can be recharged at any power outlet with an appropriate charger (similar to a laptop charger). Currently, most manufacturers integrate lithium batteries into our models, as they do not have a memory effect and their weight is much lighter (2-3 kg) compared to nickel or lead batteries. Additionally, here are some tips to care for your battery and extend its lifespan.
The motor of an electric bicycle is usually integrated into the hub of the front or rear wheel, or in the bottom bracket. It must have a maximum output of 250W. Depending on its configuration, motors can be found as direct drive or geared, with the latter being lighter and smaller than the former.
The pedal-assist sensor is located in the bottom bracket and detects that the user is pedaling. It sends a signal to the controller to adjust the level of electric assistance based on the pedaling cadence (rpm) and the torque applied to the transmission.
The control panel of an electric bicycle displays the battery charge status and allows the user to select the level of pedal assistance. In some models, it is also possible to configure the settings of the electrical system and access data such as the distance traveled or average speed. There are basic displays with LEDs, while the most common ones are complete with LCD screens and multiple functions that can also be managed from a mobile app via Bluetooth.
Regulation
The General Vehicle Regulation (Royal Decree 339/2014) defines an electric bicycle or pedal-assist bicycle as a bicycle that uses a motor with a maximum power of 250W to assist the rider’s effort. This motor must stop if the rider stops pedaling or when the speed exceeds 25 km/h.
Additionally, the European Directive regarding the approval of two- or three-wheeled motor vehicles (REGULATION EU 168/2013) limits the maximum nominal power to 250W.
Approval
FLEBI electric bicycles and their components incorporate the CE certificate. They have been validated, certified, and approved according to the international standard EN15194:2017, which governs EPAC (Electrically Power Assisted Cycles), ensuring compliance with the highest standards of safety and quality.
