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3.00-4 Solid Wheels for Mobility Scooter Accessories

Rubber Tire Brand: Innova.
Material: Rubber and Polyurethane.
Overall Diameter:251mm.
Wheel Width:77mm
Bead Width: F55mm.
Load Capacity: 75kg.

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Product Details

1. Product Introduction of Mobility Scooter Solid Wheels

Mobility Scooter Solid Wheels 3.00-4 Is Mainly Used For The Wheels Of Electric Wheelchairs And Mobility Scooters. Its Tire Consists of Two Parts: Rubber Outer Tube, Microcellular Polyurethane Elastomer Filled or Inserted inside. The Brand Of Rubber Tires mainly is Cheng shin Or Innova. Its Max. Loading Is About 75KGS per Wheel. We can also custom the wheels as per ur loading requirement.

2. Product Parameter(Specification)of 3.00-4 Solid Wheels

1 Wheels' Structure.jpg


3.00-4 Solid Wheels For Mobility Scooter Accessories


Polyurethane and Rubber

Rubber Tire Brand

Cheng Shin




Black or grey or others


Mobility Scooter Front and Rear Wheels




carton and polybag

Loading port:


Brand name:



3. Mobility Scooter Wheel’s Production Process And Its Size Range:

For the foam filled tires, our sizes include 200x50, 2.80/2.50-4,3.00-4, 4.10/3.50-4, 4.10/3.50-6, 3.00-8 etc. 4 inch to 16 inch diameter.

2 Production Process(001).jpg

4. Foam Filled Tire’s Features:

A. Resistant to cuts and tears making it extremely durable.

B.  Maintenance Free: The foam filled tire is solid structure and not air pressure for load support.They cannot leak or go flat, and never need to be pumped up or repaired.

C. Noise Reduction: The polyurethane has the effect of shock absorption, sound-absorbing,making users feel comfortable while in use. 

D. Since polyurethane is produced chemically, a number of variations are possible. The density and physical characteristics of the material can be modified according to the end use.

3 Puncture Proof Wheels.jpg


5. Poly Foam Filled Tire Feature And Its Application

Poly Foam Filled Tire, simply called FF Tire, consists of two parts: rubber outer tube, microcellular polyurethane elastomer filled or inserted inside. With the superior performance in the aspects of inflation free, anti- puncture, flat free, good cushioning maintenance free and high security etc., it is widely used in the field of Wheelchairs, Mobility Scooters, Strollers, Robots, Tool carts and Sports Equipment. While satisfying customer’s esthetic-demand for   traditional rubber tires, it also conquers the defects of air-filled tires: the potential risks of easily punctured, gas leakage, flat tire and frequent maintenance.

4 Mobility Scooter Wheels.jpg

6. Our Services: 

Enjoy Our One-stop Service

We can provide each customer with purchasing, logistics, producing, quality control, documentations and product warranty.


OEM/ODM Capability

We have capability to design and produce a wide range of new models according to customers' requirements. But some models have to be asked for moulds charge.


Quality Items with Warranty

Almost of our models, we can provide one year warranty, and spare parts.


7. Solid Wheel’s Certificates

All of the products can meet the requirements of ISO7176 standard and have passed the testing requirements of ROHS and REACH. Some of them can even meet the German GS standards for children's products.

Solid Tire Test Report 

8. Our Company

Xiamen Aleader Tire & Wheel Technology Co., Ltd. was established in 2010, located in the beautiful coastal city of Xiamen, Fujian province.We are a professional manufacturer focused on the research and production of high performance PU tires.The company's main products are PU tires and PU foam filled solid tires etc.With the superior performance in abrasion proof, durability, high load capacity and  anti puncture, the PU tires are widely used in high-end market of wheelchairs, bicycles, strollers and engineering vehicles. Having a team with more than 15 years experience in the polyurethane field, we can ensure to provide u the most professional and good quality products and services. All of the products can meet the requirements of ISO7176 standard and have passed thetesting requirements of ROHS and REACH. Some of them can even meet the German GS standards for children's products.Our main markets are the United States, Britain, Germany, Canada, Japan and other countries and regions in the world.

PU Tire Factory 

9. FAQ 

1. What testing you mainly made on the tires?

Rolling Drum Test

Tension/Compression Force Analysis

Side Impact

Drop Testing

Static Load

Circle Track

Coefficient of Friction


Noise Test

Bump Test

2. What is the normal delivery of the order?

Our normal delivery for one order is 20-25 days. 

3. How is the warranty period for your products?

The usual warranty period for our items is 1 year.

4. Can you accept the small order as start?

Yes, we also operation the combined container for our clients, and besides, we manage to offer the combined container service from clients’ other supplier.

5. What is the payment term that you can accept?

We normally do L/C, T/T.

6. Do you make the OEM ordering?

Yes, we are very experienced in making the OEM ordering.

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