our clients
our CLIENTS
The majority of our customer contracts are confidential and therefore do not appear below. These customers are mainly major French, European and American players in the mobility and sports sectors.

Metacar is an innovative French company specializing in the design of lightweight, shared electric vehicles, created to address the challenges of urban mobility.
Metacar has developed Kiwee, a modular and eco-designed microcar with the unique ability to interlock with other Kiwees, optimizing parking space and fleet management in car-sharing applications.
Kiwee is equipped with suspension arms designed by Motion Engineering, incorporating our patented torque link and pulled composite leaf spring technologies, to meet the specific requirements of lightness, durability, and compactness for this innovative vehicle.



E-roe is rethinking local mobility with tailored solutions designed to cover all types of travel within a 0 to 15 km range.
Driven by the desire to offer a more efficient, more sustainable, and better-suited alternative for short trips, E-roe is developing a fully enclosed electric four-wheeler designed to meet the real needs of everyday mobility.
Their four-wheeler is equipped with our pulled leaf spring technology, providing exceptional comfort without any adjustments, regardless of the load carried.

L2Concept, also known as LINK2CONCEPT, is a company based in Antibes, France, specializing in design, engineering, and prototype creation, particularly in the automotive sector.
L2Concept created HALF, a versatile and eco-friendly mobility platform designed to be configured as a 4-wheel or 3-wheel vehicle.
HALF is equipped with Motion technology, featuring a composite pulled blade, which fully frees up the interior space.





The [board] project, designed by the agency Entreautre, is a lightweight, electric, and modular mobility platform tailored for urban use. Inspired by the spirit of pedal-powered “Rosalies,” it is a low-speed vehicle (max 30 km/h) capable of carrying up to 300 kg, with a rolling base that can be adapted to various modules—passenger transport, goods delivery, or mobile services. The goal is to offer a credible alternative to cars for short trips and last-mile transport.
The [board] is equipped with our pulled leaf spring technology.

Ultima Mobility

Ultima Mobility is a young company that has achieved the industrialization of its bicycles in record time, and is banking on the following innovations:
– A one-size-fits-all frame (from 1.55m to 1.90m) to suit the whole family
– 48V electric motor with integrated automatic gearbox
– An anti-theft system with 4 levels of protection
– Possibility of converting the bike after purchase thanks to different integrated front axles (city, trek, cargo bike, family cargo).
Our “La City” technology, with its suspension specially designed for city use, equips Ultima Mobility brand bikes, along with the trekking version of the Multipath!










MIDIPILE Mobility is an innovative French company specializing in the development of electric vehicles primarily designed for urban and peri-urban logistics. They offer modular four-wheeled electric vehicles with pedal assist, powered by solar energy, featuring a closed body design. These vehicles are agile, fast (45 km/h), and robust (with a load capacity of up to 300 kg). They are also equipped with pulled blade technology.

