Description


The design and components of the Proxes RA1 came from our experience in winning races all over the world. This DOT competition tire is well-known by road racers for delivering quick lap times, consistency, and long wear. Full 8/32″ tread depth provides good competitive wet traction, while shaving to 4/32″ improves dry traction.

Soft but durable r-compound:

  • Improves grip for better competitive handling and performance.

Stepped tread design:

  • Increased tread area and limited void improves dry traction.
  • Groove arrangement assists with wet traction.

Tread depth indicators:

  • Allows for more accurate tread depth measurement near the shoulders.

Detailed Information


Type and Size
Tire Model
Toyo Proxes RA1
Car Type
Passenger
Season
Summer
Rim Diameter
13 / 15 / 16 / 17 / 18 "
Width
205 / 225 / 235 / 245 / 255 / 275 mm
Aspect Ratio
35 / 40 / 45 / 50 / 60 %
Construction
Radial
Special Features
Runflat
No
Mud and Snow
No
Extra Load
No
Speed and Load
Speed Index
V (max 149 mph)
Load Index (max load for a tire)
 

Toyo Proxes RA1 Sizes & Specifications


Rim Model Size Index Features load range sidewall styling tread depth approved rim width
R13 205/60 R13 86V 205/60 R13 86V SL BW 8.0 5.5-6-7.5
R15 205/50 R15 205/50 R15 SL BW 8.0 5.5-6.5-7.5
R15 225/45 R15 225/45 R15 SL BW 8.0 7-7.5-8.5
R15 225/50 R15 225/50 R15 SL BW 8.0 6-7- 8
R16 225/50 R16 225/50 R16 SL BW 8.0 6-7- 8
R16 245/45 R16 245/45 R16 SL BW 8.0 7.5-8-9
R16 255/50 R16 255/50 R16 SL BW 8.0 7-8- 9
R17 235/40 R17 235/40 R17 SL BW 8.0 8-8.5-9.5
R17 255/40 R17 255/40 R17 SL BW 8.0 8.5-9-10
R17 275/40 R17 275/40 R17 SL BW 8.0 9-9.5-11
R18 275/35 R18 275/35 R18 SL BW 8.0 9-9.5-11

Amazon Reviews Toyo Proxes RA1

Questions and Answers

  • May 15, 2015

    Toyo RA1