Solid Tire Insert
Polyurethane tire insert.
Rolko Solid Tire Insert Features
Puncture-Proof Design
Solid polyurethane construction entirely eliminates the risk of flat tires and sudden blowouts.
Zero Maintenance
Requires no air pressure checks or refilling, delivering a hassle-free, long-term mobility solution.
Smooth & Durable
Engineered to absorb minor bumps and impacts while providing excellent rolling resistance on pavement.
Solid PU Insert Specifications
| Product Name | Rolko Solid Tire Insert |
|---|---|
| Item Number / SKU | MA22W, MA24N MA24W |
| Manufacturer | Rolko North America, Inc. |
| Dimensions | 22x1-3/8", 24x1", 24x1-3/8" |
| Material Type | Polyurethane |
| MSRP | $49.95 USD |
Wheelchair Tire Insert Measurement Guide
This insert is designed exclusively for standard 22-inch by 1-3/8 inch, 24-inch by 1 inch, and 24-inch by 1.3/8 inch wheelchair tires. To verify fitment, measure the outer diameter of your wheel rim, which should be approximately 22", 24", and the inner bead width of the tire, which must measure 1", 1-3/8".
PU Tire Insert Reviews
"Installed this on my manual wheelchair, and it fits perfectly inside the rim. I never have to worry about catching a flat on rough sidewalks again."
— David L., October 12, 2025 
"Solid build quality from Rolko. It takes a bit of elbow grease to mount onto the rim initially, but it rides very smoothly once installed."
— Maria G., January 5, 2026 "Exactly what I needed for my wheels. The polyurethane is durable, holds up well against sharp debris, and keeps its shape perfectly."
— Robert T., February 18, 2026
Solid Tire Insert, by Rolko Buyer’s Guide
The Solid Tire Insert, by Rolko is a puncture-resistant insert designed to be installed inside pneumatic wheelchair tires to eliminate flats while maintaining consistent wheel performance. This type of insert replaces the air-filled inner tube with a solid core, providing a maintenance-reduced alternative for wheelchair users and mobility equipment applications. It is commonly used in manual wheelchairs, mobility scooters, and other rehabilitation devices where reliability and reduced downtime are important.
Construction and Material Composition of the Solid Tire Insert, by Rolko
The Solid Tire Insert, by Rolko is typically manufactured from high-density foam or elastomer-based materials engineered to replicate the support characteristics of an inflated tire. These materials are designed to provide structural integrity while maintaining a degree of flexibility for shock absorption. Unlike traditional inner tubes, the solid insert does not rely on air pressure. This eliminates the risk of punctures, leaks, or pressure loss during use.
Rolko Solid Tire Insert Function as a Replacement for Inner Tubes
The Solid Tire Insert functions as a direct replacement for standard pneumatic inner tubes. Once installed, it occupies the internal space of the tire, providing consistent support without the need for inflation. This conversion changes the tire system from pneumatic to solid-supported. It is particularly useful for users who frequently experience flats or require a low-maintenance mobility solution.
Compatibility with Wheelchair Tires and Mobility Equipment
The Rolko Solid Tire Insert is designed to fit specific tire sizes commonly used in wheelchairs and mobility devices. Proper sizing is essential to ensure correct fit within the tire casing. Compatibility depends on matching the insert dimensions to the tire size and profile. It is typically used with standard wheelchair tires and may also be compatible with certain scooter tires.
Performance Characteristics and Ride Feel
The use of a solid tire insert alters the performance characteristics of the wheel compared to a pneumatic setup. While it eliminates flats, it may provide a firmer ride due to the absence of air cushioning. The material composition is engineered to balance firmness with shock absorption. This allows the wheel to maintain functionality across common indoor and outdoor surfaces.
Durability and Puncture Resistance
A key advantage of the Solid Tire Insert is its resistance to punctures. Since it does not rely on air, sharp objects such as glass or debris do not affect its functionality. This durability is particularly beneficial for users who travel on varied terrain. It reduces the need for repairs and minimizes interruptions caused by tire failure.
Installation Considerations for the Rolko Solid Tire Insert
Installing a solid tire insert typically requires removing the existing tire and inner tube, then fitting the insert into the tire casing. Due to the rigidity of the insert, installation may require specialized tools or professional assistance. Proper installation is critical to ensure even fit and optimal performance. An incorrectly installed insert can affect wheel alignment and ride quality.
Maintenance and Long-Term Use
The Solid Tire Insert, by Rolko requires minimal maintenance compared to pneumatic systems. There is no need to monitor air pressure or repair punctures. Routine inspection of the tire casing is still recommended. While the insert itself is puncture-proof, the outer tire can still wear over time and should be replaced as needed.
Rolko Solid Tire Insert Weight and Rolling Resistance Considerations
Solid tire inserts may increase the overall weight of the wheel compared to a standard inner tube. This can influence propulsion effort, particularly for manual wheelchair users. Rolling resistance may also differ slightly due to the material properties of the insert. These factors should be considered when selecting between pneumatic and solid-supported systems.
Use in Wheelchairs and Mobility Applications
The Solid Tire Insert, by Rolko is commonly used in manual wheelchairs, transport chairs, and mobility scooters where reliability is a priority. It is particularly useful in environments where maintenance access is limited or where flats are frequent. It is often selected by users who prioritize durability and reduced upkeep over the softer ride of pneumatic tires. This makes it suitable for both indoor and outdoor mobility applications.
Solid Tire Insert, by Rolko Review
The Solid Tire Insert, by Rolko is a puncture-resistant alternative to traditional inner tubes, designed to provide consistent support without the need for inflation. Its high-density construction, compatibility with standard wheelchair tires, and low-maintenance design make it a practical solution for mobility equipment users. It offers a reliable option for those seeking to eliminate flats and reduce maintenance while maintaining functional wheel performance across a range of environments.
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Warranty
ROLKO NORTH AMERICA, INC.
LIMITED WARRANTY AND MEDICAL DEVICE DISCLAIMER
BUSINESS TO BUSINESS TRANSACTIONS ONLY
1. Applicability and Scope
Rolko North America, Inc. (“Seller”) warrants to its business customers only (“Buyer”) that the products sold by Seller are free from defects in materials and workmanship under normal use and service. This Limited Warranty applies solely to business to business transactions. Sales to consumers are expressly excluded and are not covered. Seller acts solely as a distributor of medical equipment components and accessories. Seller does not design, manufacture, or determine the clinical suitability of products for any specific medical application unless expressly stated in writing.
2. Warranty Period
This Limited Warranty is valid for a period of six (6) months from the date of delivery to Buyer.
3. Warranty Remedies
If a product is determined by Seller to be defective within the warranty period, Seller shall, at its sole discretion, do one of the following:
- Repair the defective product
- Replace the defective product with the same or a functionally equivalent product
If Seller is unable to repair or replace the product within a reasonable time, Buyer’s sole remaining remedy shall be a refund of the original purchase price paid for the defective product. These remedies constitute Buyer’s sole and exclusive remedies and Seller’s entire liability for any breach of this Limited Warranty.
4. Medical Device and Regulatory Disclaimer
Products distributed by Seller may be classified as medical devices or medical device accessories under applicable U.S. and international regulations. Buyer acknowledges and agrees that Seller does not provide medical advice or clinical determinations. Buyer is solely responsible for verifying product compatibility, regulatory compliance, and suitability for Buyer’s intended use, including compliance with FDA, state, and international regulatory requirements. Final product configuration, labeling, and intended use determination rests solely with Buyer or the original equipment manufacturer. Seller makes no warranty that products are fit for any particular medical purpose, treatment, or patient application.
5. Alignment With Manufacturer Warranties
To the extent permitted by law, this Limited Warranty is intended to align with and flow down from the warranty terms provided by Seller’s upstream manufacturers and suppliers, including but not limited to Rolko Germany and MK Battery. Seller does not provide any warranty beyond those expressly stated herein or beyond what is provided by the original manufacturer.
6. Exclusions and Limitations
This Limited Warranty does not cover defects or damage resulting from misuse, abuse, improper installation, improper storage, alteration, modification, or repair by parties other than Seller or an authorized manufacturer. Normal wear and tear, cosmetic damage, or consumable components are excluded. Accidents, negligence, or failure to follow instructions or specifications are excluded. Indirect, incidental, special, or consequential damages including loss of profits, loss of use, downtime, labor costs, or replacement costs are excluded.
7. Notice of Defects
Buyer must notify Seller in writing of any alleged defect within ten (10) business days after discovery. Failure to provide timely notice voids this Limited Warranty for the claimed defect.
8. Disclaimer of Implied Warranties
EXCEPT AS EXPRESSLY SET FORTH HEREIN, SELLER MAKES NO WARRANTIES, EXPRESS OR IMPLIED. ALL IMPLIED WARRANTIES, INCLUDING MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ARE DISCLAIMED TO THE MAXIMUM EXTENT PERMITTED BY LAW.
9. Governing Law and Jurisdiction
This Limited Warranty shall be governed by the laws of the State of Iowa, USA. Any dispute arising out of or relating to this Limited Warranty shall be brought exclusively in the state or federal courts located in Iowa.
Short Form Version
Rolko North America, Inc. provides a six (6) month limited warranty from date of delivery covering defects in materials and workmanship for business customers only. Seller’s obligation is limited, at its sole discretion, to repair, replacement, or refund of the purchase price. Buyer’s remedies are exclusive.
Seller is a distributor of medical equipment components and makes no representation regarding clinical suitability or fitness for a particular medical purpose. Buyer is solely responsible for regulatory compliance and intended use determination. All implied warranties, including merchantability and fitness for a particular purpose, are disclaimed. Seller shall not be liable for indirect, incidental, or consequential damages. Iowa law governs.
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