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Out of Stock

Item ZKRS606R1-RS2254018R1

*Rim is not included

Tire size:

225/40ZR18 88W

Available Sizes

Before selecting a different size, please make sure it fits your vehicle.

Zeknova RS606 R1

Benefits & Features

Specialized Tread Design

Precision engineered ribs improves traction and grip in aggressive driving conditions.

Reinforced Sidewalls

Enhance cornering control, giving drivers confidence at the limits.

Advanced Motorsport Engineering

Designed with technology from top racing categories to withstand extreme heat, G-forces, and wear.

Dry Track Performance

Optimized for dry track performance with predictable feedback and high-speed stability.

Tire Description

Zeknovas flagship semi-slick, the RS606 R1 is purpose-built for extreme lap times and on-track dominance, whether in time attack, circuit racing, or tarmac rally.

Technical Specifications

Road Condition Competition
Tread Type

This describes how the tread is designed. Each design serves a different purpose depending on features and the terrain it's meant to be driven on.

Track Only
Speed Rating

The maximum speed capability of the tire on a vehicle.

W
Load Index

The maximum load (weight) rating capacity of a tire.

88
Sidewall

The appearance of the side of a tire.

Blackwall
Size 225/40ZR18 88W
UTQG

Stands for Uniform Tire Quality Grading. An industry standard that is used for passenger car tires to measures their treadwear, temperature resistance and traction.

140 AA A
Treadwear

The rate at which a tire wears when tested in a controlled environment.

140
Traction

A rating of the ability of a tire to stop on wet pavement (asphalt or concrete) when measured in a controlled environment.

AA
Temperature

A rating for tire resistance to the generation of heat at speed. Ratings are A, B, and C. A is considered the best, and only tires graded A or B are allowed to be sold in the USA

A
Max. Load 1235 lbs
Max. Inflation Pressure 44 psi

Available Sizes

Before selecting a different size, please make sure it fits your vehicle.

*All Zeknova tires may continue to be developed with manufacturer changes. That being said, Tire Agent and the manufacturer have the right to change these tire specifications at any time without notice or obligation.