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Item #:
226576710
YUNSCM 2-PCS 20x4.0/98-406 Heavy Duty Fat E-Bike Tires Compatible with 20 x 4.0 All-Terrain E-Bike Street Bicycle Tires
Item #:
226576710
€ 106
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Order now and get it around Tuesday, August 18
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What Stands Out
Heavy Duty Design
Crafted for durability, these tires withstand rough terrains, providing excellent puncture resistance and longevity for all-terrain adventures.
Versatile Compatibility
Designed to fit various e-bikes, these tires support 20 x 4.0 sizes, ensuring a perfect match for street and off-road riding preferences.
Enhanced Traction
The tread pattern optimizes grip on diverse surfaces, delivering superior stability and control, significantly improving safety and performance during rides.
Product Details
| Brand Name | YunSCM |
| Number of Items | 2 |
| Color | Black/2 tires |
| Manufacturer | YunSCM |
| Model Number | 20x4.0 |
| Manufacturer Part Number | 20x4.0 |
| Included Components | 2 pcs 20"x4.0"heavy duty fat bike tires |
| Tire Type | Clincher |
| Bike Type | Fat Bike |
| Tread Type | Knobby |
| Item Diameter | 20 Inches (50.8 cm) |
| Item Width | 4 Inches (10.2 cm) |
| Size | 20x4.0 |
| Material Type | Rubber |
| Brand | YunSCM |
| Material | Rubber |
| Item Weight | 6.5 lbs (2.95 kg) |
Who Should Buy?
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Off-Road Enthusiasts
Ideal for users who frequently ride on rocky or uneven terrains requiring enhanced traction and durability.
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Heavy Loads
Perfect for e-bike riders who transport heavy loads, offering support with its heavy-duty design.
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Year-Round Riders
Great for users who ride in various weather conditions, as the all-terrain design handles both wet and dry surfaces.
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Casual City Riders
Not suitable for users who only ride on smooth city roads, as they may reduce speed and handling.
Product Description
YUNSCM 2-PCS 20x4.0/98-406 Heavy Duty Fat E-Bike Tires Compatible with 20 x 4.0 All-Terrain E-Bike Street Bicycle Tires
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What sizes do the YUNSCM fat bike tires come in?
Answer: The YUNSCM fat bike tires are available in two sizes: 20 x 4.0 inches and 26 x 4.0 inches. These sizes cater to different types of all-terrain e-bikes, accommodating various riding preferences and requirements. The 20-inch tires are often favored for compact bikes, providing agility and speed, while the 26-inch tires offer stability and traction for larger frames. Riders can choose based on their specific bike model and the type of terrain they plan to tackle. -
Question:
Are these tires compatible with all fat bikes?
Answer: Yes, the YUNSCM fat bike tires are compatible with any e-bike that requires either 20 x 4.0 or 26 x 4.0 tire sizes. They feature a standard Schrader valve, making them suitable for a wide range of bikes. This compatibility ensures that you can upgrade or replace your tires seamlessly without worrying about fitment issues. Just make sure to check the specifications of your bike before purchase to confirm size requirements. -
Question:
What are the benefits of using heavy-duty bike tubes?
Answer: Heavy-duty bike tubes like those included with the YUNSCM tires are designed to resist punctures and wear, making them ideal for rough terrains. Their robust construction enhances durability, allowing you to enjoy long rides without the constant concern of flat tires. This is particularly beneficial for off-road cycling or commuting in urban areas where debris may be prevalent, ensuring a safer and more enjoyable cycling experience. -
Question:
How do I maintain these tires for optimal performance?
Answer: To maintain your YUNSCM tires, regularly check the tire pressure and ensure they are inflated to the recommended levels. Inspect for any visible wear or damage and clean the sidewalls to prevent dirt accumulation. Additionally, rotating your tires every so often can promote even wear. Proper maintenance will not only extend the life of the tires but also improve your bike's overall performance and ride comfort, especially during longer journeys. -
Question:
Can I use these tires for winter riding?
Answer: Yes, the YUNSCM heavy-duty fat bike tires are excellent for winter riding. The wider design provides enhanced traction on snow and ice, while their durability ensures they can withstand the harsh conditions. Many winter biking enthusiasts prefer fat tires as they minimize the risk of slipping and falling, giving riders more confidence on slippery surfaces. This makes them a great choice for those who enjoy winter sports or need a reliable bike for snowy commutes. -
Question:
What types of terrains are suitable for these fat bike tires?
Answer: The YUNSCM fat bike tires excel on various terrains, including sand, snow, mud, and rocky paths. Their broad surface area allows for better weight distribution, preventing sinking and providing improved stability. Whether you're cruising along the beach, navigating through a muddy trail, or enjoying a winter escape, these tires are designed to enhance your riding experience and ensure you stay in control, regardless of the surface conditions. -
Question:
What is a Schrader valve, and why is it important?
Answer: A Schrader valve is a standard valve type used on many bicycles, including the YUNSCM tires. It's important because it allows for easy inflation and deflation with a standard air pump or compressor. This convenience means you can quickly adjust tire pressure based on riding conditions. Having tires with Schrader valves simplifies maintenance, making it accessible to most riders regardless of their cycling expertise, ensuring that you can keep your bike in top condition effortlessly. -
Question:
Are the YUNSCM tires tubeless compatible?
Answer: The YUNSCM tires are designed to work with traditional bike tubes, which help enhance their reliability and performance. While they are not specifically labeled as tubeless compatible, riders can still explore converting to a tubeless setup if they prefer. This option could potentially reduce the risk of flats and improve sealing on rough terrain. If you're considering this route, ensure you have all the necessary components and knowledge for a successful tubeless installation. -
Question:
How do I know when to replace my fat bike tires?
Answer: It's time to replace your YUNSCM fat bike tires when you notice significant wear in the tread, sidewall damage, or frequent loss of air pressure. Additionally, if you experience reduced traction while riding or if the tires struggle to hold their shape, it indicates they're due for a change. Regular inspection will help you identify these issues early. Keeping an eye on the performance and visible condition of the tires will ensure your riding remains safe and enjoyable. -
Question:
Where can I buy YUNSCM 2-PCS 20x4 26X4 Inch Heavy Duty Fat Bike Tires and Heavy Duty Bike Tubes in Ireland?
Answer: You can purchase the YUNSCM 2-PCS 20x4 26X4 Inch Heavy Duty Fat Bike Tires and Heavy Duty Bike Tubes at Ubuy. Ubuy offers a wide range of cycling products, including these specific tires, ensuring you have easy access to quality options for your biking needs. Their platform is designed for a user-friendly shopping experience, making it convenient to find and order products directly from the comfort of your home.
YunSCM Tires 20x4.0 Editorial Review
**** Customers have responded positively to these tires, praising their aesthetic appeal, durability, and excellent performance across various terrains. Riders commonly mention the smooth and stable ride characteristic, highlighting how well the tires handle different surfaces, from urban streets to rugged off-road trails. Many users noted that the tires grip well when cornering, instilling a sense of confidence during rides. The aggressive tread design exceeds expectations, providing traction on both dirt and gravel paths, which significantly enhances the riding experience. Many customers appreciate the tires’ ability to accommodate diverse riding conditions, making them suitable for fat tire trikes and cruisers alike. While most feedback is overwhelmingly positive, there are a few mentions of initial seating issues, which were easily resolved with hot water treatments or through careful installation techniques. Consumers also commented on the minimal packaging that helps reduce aggressive creasing, facilitating a smoother installation process. Overall, these tires offer an exceptional balance of durability, performance, and ease of use, making them a favored choice among both casual and avid cyclists. Many users expressed their satisfaction definitively, stating they would recommend the product and potentially purchase additional sets in the future. **
Customer Reviews & Ratings
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Pros
- Excellent grip and stability, especially when cornering
- Smooth ride on both paved and off-road trails
- Durable Construction with thick tread
- Easy to install with minimal creasing
- Good performance in diverse riding conditions
Cons
- Temporary bead slippage noted during specific maneuvers
Platform Trust & Buyer Confidence
MA
Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
CK
Chitra
Verified buyer
“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
K
kund
Verified buyer
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
OO
Onesi
Verified buyer
“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
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SAO JOHN
Verified buyer
“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”
23 July 2026 · via Trustpilot
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€ 106
Order now and get it around Tuesday, August 18
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Features & Benefits
- Includes 2 heavy-duty fat bike tires (20 x 4.0).
- Features premium butyl rubber for better wear resistance.
- Foldable design for easy storage and transport.
- Compatible with 20x4.0 e-bike tire specifications.
- High-density 60TPI fabric improves bicycle performance.
- Package comes with 2 tires, 2 tubes, and 2 rim strips.
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