Rolko Inner Tube with Schrader valve
The Rolko Inner Tube with Schrader Valve is a high-quality replacement tube designed to fit wheelchair tires. Equipped with a standard Schrader valve—commonly known as a car valve—it ensures compatibility with most standard air pumps, facilitating easy inflation and maintenance.
Inner Tube Features
Schrader Valve (SV)
Equipped with a standard car-style valve for universal pump compatibility and hassle-free inflation.
Broad Size Range
Available in 20, 22, 24, 25, and 26-inch diameters with multiple width options to perfectly match your manual wheelchair.
High-Quality Construction
Manufactured by Rolko for long-lasting air retention, reducing the frequency of maintenance and flats.
Wheelchair Inner Tube Specifications
| Manufacturer | Rolko |
|---|---|
| Model Number | MS2 |
| Valve Type | Schrader Valve (SV) / Car Valve |
| Product Weight | 1.00 lb (0.45 kg) |
| Price (MSRP) | $13.95 USD |
Rolko Wheelchair Inner Tubes with Schrader Valve Measurement Guide
Ensure the correct fit by matching your manual wheelchair's existing tire diameter and width parameters.
| Tire Diameter | Tire Width | Metric Width Equivalent |
|---|---|---|
| 20 in (50.80 cm) | 1.00 in | 2.54 cm |
| 20 in (50.80 cm) | 1.38 in | 3.50 cm |
| 22 in (55.88 cm) | 1.38 in | 3.50 cm |
| 24 in (60.96 cm) | 1.00 in | 2.54 cm |
| 24 in (60.96 cm) | 1.38 in | 3.50 cm |
| 25 in (63.50 cm) | 1.00 in | 2.54 cm |
| 26 in (66.04 cm) | 1.00 in | 2.54 cm |
| 26 in (66.04 cm) | 1.38 in | 3.50 cm |
Pneumatic Tire Tube Reviews
"Perfect replacement for my manual chair. The Schrader valve made it incredibly easy to pump up at the local gas station without needing an adapter."
— Mark T., Oct 2025"Durable and holds air exceptionally well. Fitted my 24x1 tires perfectly with no pinching. Very satisfied with the heavy-duty rubber."
— Sarah L., Jan 2026"Great quality tube from Rolko. It does exactly what it's supposed to do and installation was straightforward. Fast shipping from SpinLife too."
— David H., Dec 2025Inner Tube with Schrader Valve by Rolko Buyer’s Guide
The Inner Tube with Schrader Valve by Rolko is a reliable component designed to maintain optimal tire pressure and performance for users who rely on air-filled tires. Engineered specifically as a dependable replacement part, this inner tube helps restore the shock-absorbing qualities of everyday mobility equipment. Proper maintenance of the tire assembly ensures a smoother ride and protects the wheel rim from unnecessary wear during daily use.
Rolko Pneumatic Tire Performance and Comfort
Utilizing a pneumatic setup is essential for maximizing comfort across different terrain types. This air-filled inner tube absorbs vibrations from cracked sidewalks, gravel, and uneven thresholds, reducing the physical toll on the user's body. By maintaining the correct internal pressure, the tube provides cushioning that solid tires cannot match, ensuring a much less jarring experience during long commutes or outdoor activities.
Schrader Valve Compatibility and Inflation
The inclusion of a standard Schrader valve makes this tube exceptionally user-friendly when it comes to routine maintenance. This is the same valve type found on traditional bicycle tires and automobiles, meaning it can be inflated using standard bicycle pumps or gas station air compressors. The threaded brass stem ensures a secure connection with pump nozzles, preventing air leakage during the inflation process.
Essential Replacement Part for Maintenance
Over time, standard rubber components can experience wear, slow leaks, or sudden punctures from sharp objects on the ground. Having a high-quality replacement on hand minimizes downtime and ensures that a flat tire does not disrupt your daily routine. This tube is manufactured to strict tolerances to ensure a consistent thickness throughout, reducing the likelihood of weak spots that could lead to premature failure.
Wheelchair Mobility and Reliability
For daily wheelchair users, the reliability of rear wheel components directly impacts independence and safety. This inner tube is designed to withstand the unique lateral forces and weight distribution associated with regular wheelchair propulsion. A properly inflated tube reduces rolling resistance, making it significantly easier to push the chair and navigate tight spaces without experiencing excessive fatigue.
Durable Rubber Tube Construction
Constructed from high-grade butyl rubber, this tube is built to retain air pressure over extended periods, reducing the frequency of necessary top-offs. The durable compound offers excellent resistance to heat, aging, and punctures. Its flexible nature allows it to expand uniformly within the outer tire casing, creating an even distribution of support across the entire tread surface.
Inner Tube with Schrader Valve by Rolko Review
The Inner Tube with Schrader Valve by Rolko is a straightforward, dependable solution for maintaining pneumatic tire setups. Featuring durable butyl rubber construction, a universal Schrader valve, and a design optimized for everyday wheelchair use, this replacement tube ensures consistent pressure retention and smooth ride quality. It is an indispensable maintenance item for keeping your mobility equipment operating at peak efficiency.
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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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