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DIAS ZERO
DIAS ZERO is a Grenlander passenger car radial pattern designed for high-speed stability and consistent performance on paved roads. The V-shaped and Y-shaped directional tread design enhance
Overview
DIAS ZERO is a Grenlander passenger car radial pattern designed for high-speed stability and consistent performance on paved roads. The V-shaped and Y-shaped directional tread design enhances handling in straight lines and corners, while the open shoulder and central longitudinal ribs improve braking and self-cleaning in wet and slushy conditions. Available in 255/55R19, 265/50R20, 285/50R20, and 285/40R22, it meets the load and speed requirements of modern passenger vehicles.
- ISO9001
- ISO/TS16949
- CCC
- E-mark
- DOT
- GSO/GCC
- SONCAP
- INMETRO
- NOM
What DIAS ZERO Gives the Operator
V-shaped pattern design improves high-speed stability and cornering grip
Y-shaped directional grooves provide strong water and slush evacuation
Open shoulder design prevents clogging and maintains grip in wet or snowy conditions
Central longitudinal ribs increase road contact area for better braking and steering response
Optimised tread block geometry reduces noise and enhances ride comfort
Application Scenarios
- Daily commuting on highways and urban roads with frequent high-speed driving
- Driving in regions with seasonal rain or snow where wet and slushy road conditions are common
- High-performance passenger vehicles requiring precise handling and consistent braking
Who It Is For
- Tyre importers seeking a high-speed PCR pattern for mid to upper segment passenger vehicles
- Distributors stocking a performance-oriented PCR tyre with strong wet grip and directional stability
- Fleet operators managing passenger car fleets in mixed weather conditions
What It Is Meant To Fix
Loss of control or instability at high speeds due to inadequate tread pattern design
Reduced braking performance on wet or slush-covered roads from poor water evacuation
Tread block clogging in winter conditions leading to reduced grip and increased stopping distance
Uneven wear and noise from non-directional or poorly designed tread patterns
Published Data For DIAS ZERO
These are the figures published for this product. Anything not listed here is confirmed in writing before an order.
| Size | Load Index and Speed Rating |
|---|---|
| 255/55R19 | 111V |
| 265/50R20 | 111V |
| 285/50R20 | 116V |
| 285/40R22 | 110V |
Technical Features
- V-shaped pattern design for high-speed handling and directional stability
- Y-shaped directional groove system for effective water and slush drainage
- Open shoulder design for self-cleaning in wet and snowy conditions
- Central longitudinal ribs to increase contact patch and improve braking
- Radial construction with load and speed ratings matching the listed sizes
Customisation
- Container loading can include multiple PCR sizes and patterns in one shipment
- Sidewall marking and labelling available to meet destination market requirements
Quality Control
- X-ray inspection of the finished tyre casing for internal defects
- Dynamic balance check during production to ensure smooth ride quality
- Manufactured under ISO9001 and ISO/TS16949 quality systems
How It Compares
- Compared with A standard PCR tyre with a symmetrical treadDIAS ZERO offers better directional stability and water evacuation, but may have a slightly higher rolling noise
- Compared with A winter tyre with deep sipes and lamellaDIAS ZERO performs better on wet paved roads and at high speeds, but lacks the deep snow grip of a dedicated winter tyre
- Compared with A high-performance tyre with a high tread wear indexDIAS ZERO prioritises handling and wet grip over extended tread life, which may result in faster wear under aggressive driving
Getting the Most Out Of It
- Fit to the front or rear axle as needed, but ensure matching patterns are used on the same axle for balanced handling
- Maintain cold pressure according to the actual load, not the maximum listed on the sidewall
- Inspect tread depth and wear patterns regularly, especially after prolonged wet or winter use
- Rotate tyres at recommended intervals to ensure even wear and consistent performance
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DIAS ZERO Questions
Which sizes is DIAS ZERO available in
255/55R19, 265/50R20, 285/50R20, and 285/40R22, each with their respective load and speed ratings
What load and speed ratings do the sizes have
255/55R19 and 265/50R20 are rated 111V, 285/50R20 is rated 116V, and 285/40R22 is rated 110V
Is this a directional or symmetrical tread pattern
It is a directional pattern with V-shaped and Y-shaped grooves designed for optimal water evacuation and high-speed stability
Can the casing be retreaded
Radial PCR tyres like DIAS ZERO are not designed for retreading. The casing is intended for single use
Can I mix DIAS ZERO with other PCR patterns in one container
Yes. Orders can be consolidated across different PCR sizes and patterns in a single container shipment
What certifications does the tyre carry
Resunyou products carry ISO9001, ISO/TS16949, CCC, E-mark, DOT, GSO/GCC, SONCAP, INMETRO, and NOM approvals. Confirm the required marking for your destination market
Get Pricing For DIAS ZERO
Send the sizes and quantity per size. We will confirm availability, the approval marking for your market and a container plan.