Wheel not included

  • Toyo Proxes R1R
  • Toyo Proxes R1R

Does this tire fit your vehicle?

Tires are designed specifically for different vehicles and wheel sizes. Tell us about your vehicle or the specific size you want so we can help find the right tires for you.

The Proxes R1R is Toyo's Extreme Performance Summer tire developed for driving enthusiasts looking for capabilities beyond normal street tire limitations. Developed from Toyo's years of grueling on-track experience, Proxes R1R tires are engineered to elevate performance in dry and wet conditions. However, like all Extreme Performance Summer tires, these tires are not intended to be serviced, stored nor driven in near- and below-freezing temperatures, through snow or on ice. It's also essential these tires be stored indoors at temperatures maintained above 15 degrees F.

The Proxes R1R molds a high-grip, silica-reinforced tread compound into an 8/32" to 9/32" deep directional Arrowhead tread design featuring an extra wide footprint to blend handling and performance during spirited dry-road driving with traction in wet conditions. The leading edges of the arrowheads are tapered to stabilize center block movement to reduce the possibility of irregular wear. Multi-Width EVAC Channels improve water evacuation from the center of the tread design to help increase hydroplaning resistance, while their narrow widths at the shoulders increase block size to enhance steering response and maintain block stiffness during aggressive braking.

The tire's internal structure features an advanced competition-inspired modified radial construction for driving hard through the corners and accelerating quickly onto the straight-aways. Twin high-tensile steel belts reinforced with spirally wrapped jointless cap and edge plies control the footprint size and shape. Jointless beads anchor the tires to the wheels while a high-modulus bead compound and slightly angled body plies work together to stabilize the sidewall.

NOTE:

At the end of 2014, Toyo changed the Uniform Tire Quality Grade (UTQG) of their Proxes R1R Extreme Performance Summer tire to reflect a 200 Treadwear rating.

UTQG ratings for Treadwear, Traction and Temperature are based on tests conducted by tire manufacturers and reported to the National Highway Traffic Safety Administration (NHTSA). These regulations allow tire manufacturers to under-rate their tires' capabilities, but prohibit over-rating them. UTQG ratings are required to be printed on their labels and branded on tire sidewalls.

Toyo assigned the 140 Treadwear rating to match the UTQG Treadwear rating required by competition rules when the Proxes R1R was introduced, however subsequent Toyo wear data revealed the tire line earned a 200 Treadwear rating.

With some competition rules now requiring higher UTQG Treadwear ratings, Toyo decided it was time to officially change the Proxes R1R line's rating to accurately reflect its capabilities.

*In order to help drivers confirm which tire they will receive, we have identified the tires by listing their Treadwear rating on the product Specs tab.

Related Information: Recommendations on Proper Use, Handling and Storage of This Tire in Colder Climates (PDF)

Ratings Charts & Reviews Toyo Proxes R1R

Tire Category: Extreme Performance Summer

Consumer Surveys

 
Best in Category
Miles Reported
Recommended
Treadwear
Toyo Proxes R1R
Good
96%
583K
7.8 - Good
7.7 - Good
7.4 Hydroplaning Resistance
7.9 Wet Traction
9.0 - Excellent
8.9 Corner Stability
9.0 Dry Traction
9.1 Steering Response
N/A
N/A Light Snow Traction
N/A Deep Snow Traction
N/A Ice Traction
7.6 - Good
7.7 Ride Quality
7.5 Noise
6.9 - Good

Customers Say

Customers say the Toyo Proxes R1R delivers exceptional dry traction and confident cornering, with many praising its track-ready grip and responsiveness during autocross, HPDE, and spirited driving. Wet performance earns praise for strong rain grip and predictable handling on damp roads, though some note hydroplaning risks in standing water. Treadwear receives mixed feedback-enthusiasts report rapid wear under aggressive track use but find tread life manageable for a 200TW tire when driven moderately. While optimized for warm conditions, users caution against cold-weather use below 40°F. The soft compound balances sticky performance with expected trade-offs in longevity, making it a favorite for dry-focused performance driving.

AI-generated from the text of customer reviews

Select to learn more

Customers Like:

67 customers mention "Wet Traction"

  • 58 positive
  • 9 negative

Customers praise the Toyo Proxes R1R's wet traction, with many scoring 7s and 8s highlighting excellent grip in rain and on greasy roads. Reviews note confident handling during spirited drives in wet conditions, with some mentioning predictable performance even at Watkins Glen in heavy rain. A few caution about hydroplaning in standing water, but overall, users commend its balanced wet/dry capabilities for track and aggressive street use.

June 04, 2025 (Verified Purchase)

N/A out of 5 Star Rating
Not Yet Rated

Traction on the track was below average. Not confidence inspiring...

Traction on the track was below average.
Not confidence inspiring
Took the tires off the car. They are now ready for the trash.
Waste of money

Vehicle: 2016 BMW M4 GTS
Miles Driven on Tires: 100
Driving Conditions: Track/Autocross
Location: ROME, GA
Driving Style: Spirited
Was this review helpful?
Yes No
You found this review helpful.
You did not find this review helpful.
Updating...
This is your own survey.

While you can't rate your own survey, you can:

May 18, 2023 (Verified Purchase)

3.9 out of 5 Star Rating
3.9 out of 5

...Due to the tread design, I do not recommend they be driven in any wet condition as they lose traction quickly...

My car is modified and has just over 1000 RWHP. Of the many brands that I have experienced, these definitely grip the best on the street. Due to the tread design, I do not recommend they be driven in any wet condition as they lose traction quickly. The strong sidewall definitely assists in being driven on the street and does not permit the rear swaying effect that occurs from the MT Drag Radials.

Vehicle: 2011 Cadillac CTS-V Sedan
Miles Driven on Tires: 1,000
Driving Conditions: Track/Autocross
Location: WESLEY CHAPEL, FL
Driving Style: Spirited
Was this review helpful?
Yes No
You found this review helpful.
You did not find this review helpful.
Updating...
This is your own survey.

While you can't rate your own survey, you can:

96 customers mention "Dry Traction"

  • 90 positive
  • 6 negative

Customers praise the Toyo Proxes R1R's dry traction, with many scoring 9s and 10s for its "sticky" grip, precise cornering, and confidence-inspiring performance in autocross, track days, and spirited driving. Reviewers highlight exceptional responsiveness, predictable limits, and heat tolerance during aggressive sessions, though some note rapid treadwear typical of soft compounds. Ideal for high-performance scenarios, it excels in warm, dry conditions with enthusiasts calling it a top choice for track-focused use.

June 02, 2019 (Verified Purchase)

3.9 out of 5 Star Rating
3.9 out of 5

Amazing Grip. These tires are perfect for track events, drag racing, autocross and basically driving at the very edge of performance...

Amazing Grip. These tires are perfect for track events, drag racing, autocross and basically driving at the very edge of performance. They did a massive improvement on my 2016 Infiniti Q50S Red Sport RWD. If you are looking for an affordable racing slick tire this is it.

Vehicle: 2016 Infiniti Q50S Red Sport 400 RWD
Miles Driven on Tires: 100
Driving Conditions: Track/Autocross
Location: MIAMI, FL
Driving Style: Spirited
Was this review helpful?
Yes No
You found this review helpful.
You did not find this review helpful.
Updating...
This is your own survey.

While you can't rate your own survey, you can:

October 16, 2023 (Verified Purchase)

3.5 out of 5 Star Rating
3.5 out of 5

The car sticks to the road.

The car sticks to the road.

Vehicle: 2008 Dodge Viper SRT10 ACR
Miles Driven on Tires: 10
Driving Conditions: Track/Autocross
Location: COVINA, CA
Driving Style: Spirited
Was this review helpful?
Yes No
You found this review helpful.
You did not find this review helpful.
Updating...
This is your own survey.

While you can't rate your own survey, you can:

May 28, 2014 (Verified Purchase)

N/A out of 5 Star Rating
Not Yet Rated

...At MidOhio, all things constant, they were 1.5 seconds a lap faster than older RA1s. While RA1s held their grip steady across heat cycles. These began to cycle out on the 3rd day...

I used this tire to replace the Toyo RA1s on 18*10 square setup for my vehicle. At MidOhio, all things constant, they were 1.5 seconds a lap faster than older RA1s. While RA1s held their grip steady across heat cycles. These began to cycle out on the 3rd day. Open track, not racing. Long and short, they are as audible as RA1s with slightly increased grip. Not comparable to Hoosier. I would say hybrid of RA1 and Hoosiers with grip closer to Hoosier with faster RA1 wear.

Liked these.

Vehicle: 2009 BMW M3 Sedan
Miles Driven on Tires: 350
Driving Conditions: Track/Autocross
Location: WASHINGTON, DC
Driving Style: Spirited
Was this review helpful?
Yes No
You found this review helpful.
You did not find this review helpful.
Updating...
This is your own survey.

While you can't rate your own survey, you can:

82 customers mention "Treadwear"

  • 50 positive
  • 32 negative

Customers praise the Toyo Proxes R1R's treadwear for track-focused use, with many scoring 8s and 9s noting impressive longevity through multiple heat cycles, autocross runs, and endurance races. While some mention rapid wear on street-driven cars, enthusiasts highlight manageable tread life for soft-compound performance, exceeding expectations in lightweight setups. A few report uneven wear under aggressive alignment but view it as a trade-off for dry-track prowess.

December 02, 2022 (Verified Purchase)

N/A out of 5 Star Rating
Not Yet Rated

I don't know how a 40 treadwear tire can last this long but nothing else comes close regarding grip and longevity.

I don’t know how a 40 treadwear tire can last this long but nothing else comes close regarding grip and longevity.

Vehicle: 2020 Chevrolet Camaro SS Coupe 1SS 1LE Track Performance Pkg
Miles Driven on Tires: 500
Driving Conditions: Track/Autocross
Location: SANTA CLARITA, CA
Driving Style: Spirited
Was this review helpful?
Yes No
You found this review helpful.
You did not find this review helpful.
Updating...
This is your own survey.

While you can't rate your own survey, you can:

July 03, 2024 (Verified Purchase)

3.1 out of 5 Star Rating
3.1 out of 5

These are track only R compound tires, they are great, getting 30+ heat cycles per set, fall off is very slow...

These are track only R compound tires, they are great, getting 30+ heat cycles per set, fall off is very slow. They like to run at higher pressuers, I'm running ~38psi hot, Not as fast as Hoosiers but the cost less, last longer and are not as delicate.

Vehicle: 2016 Nissan 370Z Coupe Touring
Miles Driven on Tires: 170
Driving Conditions: Track/Autocross
Location: MELROSE, MA
Driving Style: Spirited
Was this review helpful?
Yes No
You found this review helpful.
You did not find this review helpful.
Updating...
This is your own survey.

While you can't rate your own survey, you can:

May 02, 2023 (Verified Purchase)

5 out of 5 Star Rating
5 out of 5

...I am at about 30 heat cycles and they're still sticky as can be...

The Toyo RR tires are amazing , I am at about 30 heat cycles and they’re still sticky as can be, I highly recommend these tires to anybody that’s road racing

Vehicle: 1992 Mazda Miata
Miles Driven on Tires: 30
Driving Conditions: Track/Autocross
Location: EUGENE, OR
Driving Style: Spirited
Was this review helpful?
Yes No
You found this review helpful.
You did not find this review helpful.
Updating...
This is your own survey.

While you can't rate your own survey, you can:

Consumer Reviews

SERVICE WITH A SMILE

Need help choosing the right products for your vehicle? Our US-based team of highly trained experts has the knowledge and passion to help. Just pick up the phone and give us a ring. Or let's chat via email. We love solving problems and lending a hand (or an ear).

Contact Us
Three smiling Tire Rack employees