Custom Wheels

Standard Aeroflex®PU Tires

Highly Durable AERO-FLEX® Polyurethane Flat Free Tires

CEW is a leading provider of AERO-FLEX® PU tires featuring exceptional shock absorbing qualities and unsurpassed durability. These micro cellular polyurethane (PU) tires are exclusively designed to provide a cushioned ride, making them ideal for wheelchairs and other applications.

The secret is in the structure of the material. Thousands of microscopic, honeycomb-like cells are formed by a matrix of tough urethane elastomer.

These tiny cells make CEW’s tires lightweight and flexible, allowing them to compress and conform to road obstacles just like air-inflated tires. 

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How to install a solid tire

Because these cells rely on structure and not air pressure for load support, they cannot leak or go flat, and never have to be pumped up or repaired. Hence, they are known as flat free polyurethane tires.

AERO-FLEX® PU TiresSpecifications
Wheel MaterialAeroflex Polyurethane
DescriptionNo flat
Snap-on
PU tires
Available Sizes:3ʺ - 24"
Available Colors:Black
Charcoal Grey
Light Grey
Others upon request
Tread patterns:Smooth
Multi-Ribbed
2-rib
Knobby
Street
All Terrain
Lug
Chevron
Touring
Turbo
Sizes (3-8")
PU Tires
3x1
4x1
4.3x1
5x1
5x1.25
5x1.5
6x1
6x1.25
7x1
7.5x1
7.5x1.6
8x1
8x1.25
8x1.5
Sizes (10-12")
PU Tires
10x2
10.5x1.5
11.5x1.5
12.5x2.25
12x2
Sizes (14-19")
Aeroflex PU Tires
14.5x1.5
14x3
16x1.75
18x1.75
19x2.75
Sizes (20")
PU Tires
20x1
20x1.375
20x1.5
20x1.75
20x2.125
Sizes (22")
PU Tires
22x1
22x1.25
22x1.375
Sizes (24")
PU Tires
24x0.875
24x1
24x1.25
24x1.375

Understand AERO-FLEX® Composite Material

At CEW, we use the AERO-FLEX® formulation to produce microcellular custom polyurethane flat free tires. This compound is produced with a mixture of our proprietary microcellular urethane and composite rubber material. The AERO-FLEX® compound enhances the road grip and adhesion by combining the traction of tread rubber with superior wear and lightweight properties of our patented microcellular urethane material.

Why PU Tires?

Nails, shards, or broken piece of glass may pose a threat to tires. Also, most rubber tires are prone to damage if they are out of use for a while. However, micro cellular polyurethane flat free tires are an exception to this. They are robustly constructed to withstand rough flooring conditions containing all sorts of external hazards. Also, their performance is not affected even after a long period of inactivity.

There are several other reasons to choose AERO-FLEX® PU flat proof tires. These include:

  • They possess lower rolling resistance.
  • They have excellent load bearing capacity.
  • They possess outstanding overall toughness; hence these tires last 2-3 times than standard rubber tires. Compared to rubber tires, AERO-FLEX® PU tires can withstand rough floor conditions consisting of debris.
  • They possess exceptional wear and abrasion resistance.
  • They exhibit outstanding resistance to cutting and tearing.

High Performance PU Tires

Since 1976, CEW has been supplying micro-cellular polyurethane tires to varied sectors of medical, manufacturing, and industrial markets. As the most trusted custom flat free tires manufacturer, we strive to provide innovative and high preforming AERO-FLEX® PU tires.

We possess a perfect combination of outstanding engineering knowledge, impeccable manufacturing technique, quality tested raw materials, and advanced fabrication equipment to promptly manufacture and supply tires that match customers’ expectations.

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