S89F Compound
Description
S89F brings the same anti-lock philosophy as S87F but with a higher friction level and additional versatility. As a rear compound for FWD cars with light rear setups, it eliminates lock-up tendency under hard braking and delivers smooth, modulated brake power that keeps the car stable and planted. It also works front and rear in light single-seater classes such as Formula Ford, making it one of the most adaptable compounds in the F Series range.
Specifications
|
Friction |
0.26–0.35μ |
|
Heat range |
300–800°C |
|
Intended use |
Rally / single-seater |



