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Key Facts about Toyo Proxes 1:


Toyo Proxes 1

Description


Built for many of the most powerful cars in the world, this max performance summer tire is the flagship for our legendary Proxes line of high performance products. The Proxes 1 is also our most technologically advanced tire, developed with a focus on high-speed performance, cornering, and braking.

Truform technology:

  • Reduces tread deformation for better steering response and high-speed stability.
  • Improves handling performance.

Multi-compound tread:

  • Outside: Engineered for cornering performance.
  • Inside: Engineered for braking performance.

Unique tread compound and design: rear sizes (285 and wider):

  • Improves cornering power.
  • Improves vehicle balance.

Multi-function taper:

  • Obtains uniform contact pressure during cornering.
  • Provides a wide water channel for better hydroplaning resistance.

Interlocking tread blocks:

  • Improves directional stability in straightaway driving.
  • Provides stability during cornering with slanted groove closure.

Silent wall technology:

  • Reduces pipe resonance, resulting in a quieter ride.

Detailed Information


Type and Size
Tire Model
Toyo Proxes 1
Car Type
Passenger
Season
Summer
Rim Diameter
18 / 19 "
Width
235 / 245 / 255 / 265 / 285 / 295 / 305 mm
Aspect Ratio
30 / 35 / 40 %
Construction
Radial
Special Features
Runflat
No
Mud and Snow
No
Extra Load
Optional
Speed and Load
Speed Index
Y (max 186 mph) ... ZR (max > 149 mph)
Load Index (max load for a tire)
 

Toyo Proxes 1 Sizes & Specifications


Rim Model Size Index Features
18 235/40 18 91ZR 235/40 18 91ZR
18 245/40 18 93ZR 245/40 18 93ZR
18 265/40 18 101ZR XL 265/40 18 101ZR XL
18 295/35 18 99ZR 295/35 18 99ZR
19 235/35 19 87ZR 235/35 19 87ZR
19 255/35 19 96ZR XL 255/35 19 96ZR XL
19 255/40 19 96ZR 255/40 19 96ZR
19 285/35 19 99ZR 285/35 19 99ZR
19 295/30 19 100ZR XL 295/30 19 100ZR XL
R19 305/30 R19 102Y 305/30 R19 102Y
19 305/30 19 102ZR XL 305/30 19 102ZR XL

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