The Hankook works best when hot and can withstand the heat longer. Toyo Proxes RR DOT Competition Tire* is designed for dry tracks. With consistent lap times and predictable handling, it is ideal for NASA road racing, track days, and high-performance driving schools. Community.drivenasa.com the toyo R1R is simply a street tire, and who ever said that it is the same as a R888 is retarded..The R888 has a treadreading off 100 same as the RA1 and both of those tires say( for comp use only).
Anyone have any data on the new Toyo Proxes R888 compared to the old RA1's? Attention Racers! Featuring 8/32″ tread depth, the RA1 is more forgiving when competing in less-than-ideal conditions than some of Toyo…
Expect about half the life of the RS3. There was 1.5 second gap between 255 ra1 vs r1r. I compete in autocross locally in A-Street Prepared, but have no plans to trailer tires and a set of Hoosiers (bro). ra-1 handles heat much much better. Toyo R1R vs. Dunlop Direzza ZII - posted in HPDE / Autocross / TT / Rally: I just finished my first track day with my miata running 195/50-15 Dunlop ZIIs. Proxes RA1 – As one of the first DOT legal track tires, the RA1 has earned a reputation for consistent handling lap after lap while providing long tread life. Proxes RA1 tires are designed to provide an uncommon advantage to cost-conscious competitors who demand quick lap times and long tire life from their racing tires. Posted on February 10, 2014 June 22, 2018; by Steve Rockwood; TESTED: Toyo Proxes RR.
The Proxes R1R helps you drive hard through the corners and quickly accelerate in the straightaways. This is a full tilt racing slick tire with the legendary durability of the RA1. The Proxes R1R … I'm also planning on doing 2 or 3 HPDE/track days this year. Toyo Proxes RR DOT Competition Tire.
The Toyo Proxes RR features a symmetric two-groove tread design and special tread compound.
The r1r's are not as fast as RA-1 or R888. So if I were you mark I would stick to the Ra1's.
The R1R is *much* better when cold, though. The RA1 and R888 both use the same rubber compound as the R1R.
Toyo Tire U.S.A. Corp. reserves the right to change construction, materials or specifications without notice or obligation. Features include an aggressive, arrowhead tread design, extra wide footprint, high-grip compound, and autocross-inspired casing design. Toyo has been a staple in the R-compound world ever since it introduced the venerable (and still relevant) RA1 over a decade ago.In that time, however, they did not offer a true DOT approved dry weather track tire. All Toyo brand tires are subject to continuous development.