Ambrosini e-Racing was founded in 2022 by Mario Francesco Ambrosini with a clear goal: to redefine the future of electric scooter racing, combining advanced technology and a deep passion for motorsports.
The Challenge of Javi Espinosa
One of the first projects in Ambrosini e-Racing's history was the development of a competition electric scooter for Javi Espinosa, a professional rider and veteran of the first eSkooter Championship (ESC) World Cup. After completing the championship, Javi needed a new vehicle for training that would overcome the limitations of those available on the market.
Javi lives in Madrid, while our headquarters are in Barcelona. Despite the distance, we collaborated closely with him through regular video calls. During these sessions, Javi consistently emphasized two critical aspects for his new e-scooter competition:
- Power delivery: Should be uniform yet more aggressive compared to ESC scooters to simulate even more competitive racing conditions.
- Stability: Needed to handle high-speed turns and maneuvers with maximum safety.
Designing the eScooter
We chose the NAMI Burn-E as the basis for this project, an e-scooter of high quality that provided the ideal structure for advanced customizations. On this basis, we implemented a series of technical modifications to meet Javi's needs.
- Custom Components: We developed custom rigid suspensions, upgraded the controller for better power management, and designed a new aluminum steering column with variable height for improved handling. Additionally, the brake system was replaced with a Shimano setup, fine-tuned to enhance sensitivity and heat dissipation during aggressive use.
- Optimized Motors: We improved the motor windings and reworked the bearings to ensure higher power output and greater durability. These modifications allowed for faster acceleration and more stability in high-speed corners, while maintaining motor reliability even under high stress.
- Upgraded Battery: The battery was upgraded to a 72V 50Ah configuration, designed to provide longer range and optimal performance during intense training and racing sessions. With this setup, the e-scooter It could handle long, demanding events without compromising power delivery or battery life.
The First Test
Once the Nami 50R was complete, the day for his first debut in Javi's hands had arrived. We decided to test it across 5 circuits in Spain over 6 days of hard work. The excitement and nerves were palpable as we saw the e-scooter in the pits while Javi prepared for the session.
After a general inspection and initial setup, Javi began his first test session. After 4 laps, Javi came back to the pits, and we were all anxious. But when he told us:
«Guys, the vehicle is amazing! It's stable, the power delivery It is perfect, and the handling in corners is incredible. This is the best e-scooter competition I've ever ridden!
The Success of the Nami 50R
From that point on, the Nami 50R began achieving great success in electric scooter racing. Not only was Javi able to train effectively, but the vehicle also proved its worth in competitions and testing.
Spoiler:
Today, Javi continues to race with the same e-scooter base We originally developed for him, albeit with some updates to further enhance its performance. What makes the Nami 50R such a successful vehicle are the high-quality components that make it stand out in terms of performance and durability, ensuring it handles the toughest challenges in racing.
Here are some of the key components of the Nami 50R, which we now offer as part of our entry-level competition e-scooter:
- Steering Column: Ambrosini e-Racing Steering Column
- Rigid Suspensions: Ambrosini e-Racing Rigid Suspension
- Carbon Handlebars: Ambrosini e-Racing Carbon Aero Handlebars
- Engine: Ambrosini e-Racing 60SV Competition Motor
- Accelerator: Ambrosini e-Racing Competition Accelerator
In the upcoming articles, we will reveal the continued success of the Nami 50R and share the stories of other individuals who have joined Ambrosini e-Racing. In the next article, we will introduce our current Technical Manager, a man who has fully embraced the motorsport lifestyle and brought our team to new heights.
Stay tuned to see how our team continues to grow and push the boundaries of electric scooter racing.