pethier Posted Saturday at 05:56 AM Posted Saturday at 05:56 AM 1 hour ago, redursidae said: That’s good to know. A lot of people like them for Autocross around here as well. I see them in 15” and 14” on Tirerack. You say there is a 13” as well? Like I say, I don't know if they have a DOT number... 1
Slonie Posted Monday at 10:51 PM Posted Monday at 10:51 PM On 8/11/2026 at 11:24 AM, Slonie said: As I was watching this one... It seems they may have slowly been sneaking out — there are some sizes listed as available now at Tire Rack (as small as 15"), but the 13" is still MIA (and I did email trackdaytires.com and they said they had no idea when the 13s would come). Strangely though, for a tire that's supposedly out, I haven't found a single review or impression on it yet (on tirerack or otherwise). So we're still waiting to see if this is a step up down or sideways from the R888R for the street. Speak of the devil, I get back home and this is in my YouTube recommendations. Of course I immediately recognize from the thumbnail that it's going to be about the Proxes Sport R. I'm only a few minutes into it so I don't know how much they compare to say, other contemporary tires, but the R888R is an old design too
redursidae Posted Monday at 11:30 PM Posted Monday at 11:30 PM Very good info from that video, thanks for sharing.
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