Designed for easy mounting of the brake pedal, replacing the original spring with our patented RACING SPRING* spring system Extra strong Ease of assembly Look Factory Series Manufacture from aluminium Machined 100% for lower weight and perfect finish. Anodized and S3 logo made with laser. Large contact area Excellent grip thanks to the S3 grip-stick system 

"Racing Spring" Replaces the annoying original rear brake spring with the new “Racing” system All the feel and control of the rear brake, fatigue-free and inanterable It does not stretch, does not yield and protects the whole system Compact and faster for replacing the pedal during the race