Anyone know much about the Proxes RS1 slick? It looks like a potential Hoosier R7 competitor. I found only 1 review, but I also found the specs interesting because of the rayon carcass choice (better thermal stability under load) and the steel reinforced sidewall architecture (better lateral stability, yaw damping and steering response).
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https://www.toyotires.com/product/proxes-rs1/.
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https://trackdaytire.com/product/toyo-proxes-rs1/
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https://www.lsxmag.com/news/upping-g...e-tire-lineup/
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