ULTRAVERSE 20x3.0 20x4.0 26x4.0 inch - Robust, High-Performance 20inch Fat Tyre for Ebikes and MTB, Dual Compound Road Dominator, Reinforced Casing for Street & Trail Adventures
Condition: New
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FREE 30-day refund/replacement
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
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Availability:
In Stock.
Arrives
Sunday, May 17
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Size: 20x4.0
Style: 2 Unit Pack
Features
- ULTRAVERSE ROAD DOMINATOR RESILIENCE: Crafted with top-tier rubber and fortified with advanced anti-puncture technology, the Street Fat Bike Tire (20x4 inch) is engineered to conquer the most challenging conditions without concern for frequent punctures or replacements. Navigate every riding surface with ease and confidence, ensuring a robust and reliable ride across all terrains, especially asphalt or gravel.
- PEERLESS ADAPTABILITY: The ULTRAVERSE Road Dominator 20 x 4.0 Front or Rear Fat Bike Tire transcends conventional biking boundaries, offering unparalleled versatility not only for mountain bikes but also electric bicycles, scooters, and various other bike types. Catering to the needs of professional cyclists and weekend enthusiasts alike, our tire ensures you're well-equipped for every journey.
- ULTRAVERSE: THE ALL-WEATHER CYCLING CHAMPION - Navigate with confidence on both street pavement and off-road muddy terrains with our Fat Bike Tires. Combining the robustness of a downhill/enduro bike tire with the smooth, adept handling of a street tire, its unique motorcycle slick pattern ensures a smooth and protective ride across various conditions.
- PREMIUM SHOCK ABSORPTION & ULTRA-EFFICIENT PERFORMANCE Ride smoother and go farther with the ULTRAVERSE 20x4.0 Semi-Slick E-Bike Tire. Its ultra-low rolling resistance reduces friction for longer battery life, while precision water-dispersal grooves enhance grip in wet conditions. Expert shock-absorption design ensures unmatched comfort on any terrain.
- EXCEPTIONAL CUSTOMER SERVICE AT YOUR FINGERTIPS - Need assistance with installation or have questions? We're here for you with a Lifetime Warranty also. Your smooth ride and satisfaction are our top priorities
Description
ULTRAVERSE Bike fat tire Road Dominator
Item Diameter: 20 Inches
Brand: Ultraverse
Tire Type: Clincher
Item Width: 4 Inches
Bike Type: Fat Bike
Warranty Type: Lifetime
Material: Rubber
UPC:
Size: 20x4.0
Color: Black/White Logo
Brand Name: Ultraverse
UPC: 677222547417
Color: Black/White Logo
Manufacturer: ULTRAVERSE
Manufacturer Part Number: 332
Unit Count: 2.0 Count
Included Components: 2 Fat Tires, Instructions, Levers
Warranty Description: Warranty covers defects in workmanship and materials for all parts of the product; it does not extend to damage caused by normal use, misuse, improper maintenance, or accidental wear and tear.
Tire Type: Clincher
Bike Type: Fat Bike
Tread Type: Knobby
Item Diameter: 20 Inches
Item Width: 4 Inches
Size: 20x4.0
Warranty Type: Lifetime
Material Type: Rubber
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Sunday, May 17
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Similar Products
Top Amazon Reviews
Size: 20x4.0
Style: 2 Unit Pack
The 2-pack of these tires arrived quickly in a box with the tires strapped together with bright yellow velcro straps with the Ultraverse logo. Not tie wrapped together, velcro straps. Included were two large metal tire irons and a couple yellow rim protectors (looks like they read the comments). These tire are sturdy; important on an electric moped. A bit heavier and more expensive than some others but everything about these tires inspires confidence. The build quality, steel beads, puncture resistance, strong sidewalls, smooth center strip with heavier side tread for softer surfaces all make me comfortable riding with the tires inflated to the max 30psi rating. The included metal tire irons seem like overkill for these tires, I got the tires on just by pushing on the sidewalls. I would have used some old reliable Specialized plastic ones but didn't need them. Still, the included rim protectors are a nice touch. Overall, great tires, great purchase experience, I'll buy again when these wear down.
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Reviewed in the United States on February 27, 2026 by L. Blake
Size: 20x4.0
Style: 2 Unit Pack
Shipping, packing, everything you need is included and packaged very well to avoid warping. QR with full instructions if needed. Easiest and cheapest way to change the way your vehicle rides, and worth every penny. Quality of construction is very evident right out of the box, and the provided tools are useful keepers for sure. These are not some thinwall flat prone bouncy tire, these are serious about their job.
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Reviewed in the United States on May 6, 2026 by Shane Perfetuo
Size: 20x4.0
Style: 2 Unit Pack
Ultraverse tires shipped in a box to accommodate the full size of the tires. The tires are about 2 pounds heavier than my stock tires. Quality construction with very durable side walls. I paired the tires with a set of Ultraverse inner tubes. The installation was straightforward, with no issues. Once mounted, the tires were free of balance problems or warping.
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Reviewed in the United States on April 27, 2026 by PCango
Size: 20x4.0
Style: 2 Unit Pack
these tires are very nice , a bit hard to get on but well worth the money
Reviewed in the United States on April 26, 2026 by bugzzy30
Size: 20x4.0
Style: 2 Unit Pack
These are good tires and feel that you get the value you pay for it is they are just too hard to balance and get wobble out of. I kept the front one on but had to replace the back tires as it was causing issues. They are also hard to install, relatively.
Reviewed in the United States on September 10, 2025 by Andrew Sychra
Size: 20x4.0
Style: 2 Unit Pack
Fantastic tires, smooth ride, and very quiet. So much better than the stock tires that came with my e-bike. Hugh upgrade, can feel the difference right away. I ride mostly, pavement, these are for the road. And they are nailing it!!! Little finicky getting them on. Trick, watch the marks, and a spray bottle with a little soapy water. I also, installed heavy duty tubes, and flatout! So hopefully no more flat tires!
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Reviewed in the United States on December 15, 2025 by Lk4tr
Size: 20x4.0
Style: 2 Unit Pack
Just shy of literal motorcycle tires. These are thiccccccc, beefy rubbers suitable for riding at 30mph.
Reviewed in the United States on May 8, 2026 by Chris
Size: 20x4.0
Style: 1 Unit Pack
Very stout, durable tire. Technician who installed the tires on my e-bike thought they were for a motor cycle. Should last for thousands of miles.
Reviewed in the United States on April 20, 2026 by TD