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7x1 3/4 Wheelchair Tyres Solid Wheel

7x1 3/4 Wheelchair Tyres Solid Wheel

Specification:7x1 3/4 .
Tire Material:Polyurethane.
Rim Material: PA+15% gf.
Tread: Rib.
Overall Diameter:178 mm.
Hub length:55mm.
Hardness:around 80.
Load Capacity:30-40kg.

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Product Details

1. Product Introduction of Wheelchair Tyres

Non-pneumatic tyres are low on maintenance and high on reliability. If your tire never goes flat, or you never have to air fill your tire – the stress associated with unreliability of the wheel is mitigated. Foam fills inserts can be added to pneumatic tires to make them non-pneumatic.


2. Product Parameter(Specification)of 7x1 3/4 Wheelchair Tyres Solid Wheel

1 Wheels' Structure.jpg

Product Name

7x1 3/4 Wheelchair Tyres Solid Wheel




Front Wheel

Tire Material


Rim Material




Tire hardness (HA)


Wheel OD (mm)(B)


PU Tire Weight(g)


Tire Width (mm)(A)


Wheel Weight(g)


Axle Size(mm)


Hub Length (mm)(E)


3.Polyurethan Tire's Features and Advantages

3.1 Safety                                                    

Polyurethane Tire, with its solid structure, keeping users away from the worries of flat tire,air leakage,punctured easily and frequent maintenance, provides users a safe and convenient experience.                                                         

3.2 Noise reduction function:

Polyurethane  Tire, made of micro cellular elastomer material,has good resilience.Its micro porous  inner wall structure  has the effect of shock absorption, sound-absorbing,making users feel comfortable while in use. Picture 1(left) is the observation effect for the product section under 400 ~ 500 x magnification microscope .With its outstanding performance in noise reduction,the polyurethane tire is used as super silent tires.

2 Polyurethane Solid Tires.jpg

3.3 Eco-friendly

While applying the craft of entire water foaming without the HFCS foaming agent,the Polyurethane Stroller  Tire does not have bad effect on the ozone layer. Furthermore,the feature of good bio compatibility and mold resistance,makes the polyurethane  stroller  tire one excellent  environmental tire.  

3.4 Durability

The high performance in the aspects of abrasion resistance, radiation resistance,ozone resistance, oil resistance, weather-resistance and  aging resistance.and acid and alkali  resistance to a certain, decides it can be used at least 5years,making it the best choice for outdoor vehicles.


4.Polyurethane Tires’ Production Technology: SPIN-Cast Molding

The process of spin-cast molding is used to insert foam fill into tires. This process helps create a dense, firm tread area while keeping the sidewall area flexible. The distribution of the foam fill is even and accurate ensuring excellent shock absorption. This helps provide the user with a smooth ride, every time.

2 Production Process


5. Aleader's Wheelchair Tyre's Tests

In our factory,we perform the following tests to ensure that all our products operate at good performance during their long service life:

Rolling Drum Test

Tension/Compression Force Analysis

Side Impact

Drop Testing

Static Load

Circle Track

Coefficient of Friction


Noise Test

Bump Test

side impact testing

6. Certificates of 7x1 3/4 Wheelchair Tyres Solid Wheel

ROHS 2.0, REACH, PAHS, EN14372:2004, TUVRheinland

Solid Tire Test Report

7.Our service:

A. Quick Delivery: As a direct factory, we can provide short time delivery.

B. Small Order Service: The wholesale order, small order and trial order are accepted.

C. Excellent Technical Team: Having a research team with around 15 year’s experience, we can provide u the most     professional services.

D. Customize Service: We can custom the wheels as per your special requirements

E. Quality Warranty: We can provide one year’s warranty for all of our wheels and tires.

F.  After Sales Service: Help client to solve the install question

G. Certificates: All of our tires and wheels can pass the ROHS and REACH.


8.Packaging and Delivery 



Q1. What is the sample policy?

We charge sample fees and deliver by express via UPS, FEDEX, DHL etc., freight charges are paid by customers.

Q2. How long is the sample lead time?

Usually samples are ready to ship within Five to Seven working days.

Q3. Do you accept OEM service?

Yes, OEM is welcomed for all production lines including logos and labels. With decades of research and development, we are confident that we are able to satisfy your needs. 

Q4. Can I design the packaging for my products?

Yes, packaging can be printed with your logo and your local language.

Q5: What is the warranty for your products?

Our warranty is one year for the main frame.

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