The RACE OPT RP-RT-103M Medium Rear Foam Tyre Set is aimed at 1/10 scale Formula 1 models where rear traction matters. The medium 25-degree foam compound is tuned for high-grip tracks and helps reduce sudden loss of rear adhesion, improving corner exits and mid-corner stability.
These medium foams deliver a blend of grip and service life appropriate for club and regional racing. The 25-degree hardness offers a reliable contact patch on sticky surfaces, so drivers can focus on fine-tuning suspension and aero rather than constant tyre changes.
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