FRS System
(Fast Recovery System)
The FRS system is our patented technology,
The goal is to ensure the wheels make contact with the ground at the fastest possible speed.

Unquestionable grip
① Track Stability: The FRS system ensures your race car maintains a stable driving line even at high speeds, thanks to its ability to significantly enhance grip. Meanwhile, the rebound settings of the dampers don’t need to account for vehicle balance or traction. ② Optimal Travel Distance: Between two obstacles, the damper extends to its maximum travel within milliseconds, providing extra available stroke when the damper needs to clear the next obstacle.
③ Comfort and obstacle-absorbing capability: When navigating an obstacle, the shock absorbers quickly adjust themselves to minimize vehicle dip while enhancing the car’s ability to conquer the barrier—resulting in a smoother, more comfortable ride.
Enhance vehicle performance
① Improved traction, braking performance, handling, and obstacle-handling capabilities enhance the driving experience.
② Reduce frame fatigue and impact on all mechanical components.
③ Racers and co-drivers will enjoy the comfortable driving experience provided by the FRS system, helping to reduce post-race fatigue.
To ensure the FRS system works even better, we’ve developed a complementary system specifically designed to make it faster than traditional rapid response systems!
Release assistance
The RS system has the advantage of being unaffected by damper settings, age, or temperature.
Therefore, its operational state is durable, reliable, and predictable.
For continuous uneven road surfaces, the FRS system delivers the same rapid response and effectiveness.


The FRS system enables the shock absorbers to achieve a higher rebound value compared to standard models—without compromising grip.
We have two separate rebound settings:
One is when the FRS system isn’t functioning (when the wheels are in contact with the ground).
One scenario occurs when the FRS system is active (when the wheels leave the ground): In this case, the system automatically switches and takes effect immediately, depending on two specific situations.
After the wheel leaves the ground, the rebound force will behave as shown in the diagram to the right:
Once the wheel re-establishes contact with the ground, the system automatically returns to its initial settings (the FRS system shuts off), and this switching can occur at a rate of up to 20 times per second!
