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2-Pack 20x4.0 Fat Bike Tire, 20 Inch Mountain Bike Tires & Tubes Set, Black

  • Based on 207 reviews
Condition: New
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Availability: 20 left in stock
Fulfilled by Amazon

Arrives Thursday, Aug 27
Order within 18 hours and 45 minutes
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Color: Beige


Size: 20x4.0-2 Unit Pack (Tires+Tubes)


Features

  • WIDE COMPATIBILITY: The 20x4.0 bike tire balances speed and comfort. Its suitable not only for mountain bikes but also for electric bikes, tricycles, commuter bikes and more. Featuring a retro and stylish appearance with a cool tread pattern, it gives the bike a more off-road look. Our tires combine practicality and fashion to meet the needs of both professional cyclists and riding enthusiasts, ensuring a satisfying experience every time you ride.
  • PERFECT FIT: This is a foldable bike tire set, compatible with all inner tubes ranging from 3.5" to 4.5" in width, fits most mainstream e-bike perfectly. The reinforced sidewall keeps the tire and inner tube securely fixed on the rim for a tight, stable fit without slipping off. Please carefully confirm the tire width and size before purchase. Tire TPI: 30, pressure range: 20 PSI. Stable tire pressure ensures longterm, airtight use.
  • PREMIUM MATERIAL: The 20x4.0 fat tire is made of high-quality rubber with advanced puncture-resistant technology, featuring excellent air tightness and water resistance. Well-crafted, sturdy, thick, durable and wear-resistant with a long service life, it eliminates concerns about frequent punctures or replacements even on highly challenging terrain. It delivers outstanding rolling performance on various rough surfaces, including pavements, muddy/gravel trails, snow and sand.
  • EXCELLENT GRIP: The deep tread and compact, symmetric block tread design deliver outstanding grip and drainage performance. The anti-slip tread enhances safety on wet roads and during turns, while the wider tread effortlessly handles various riding surfaces for stable and comfortable cycling. The tire operates quietly, reducing vibration during riding and absorbing bumps and shocks from rough roads. Load capacity: 200 lbs.
  • TIRE SET: The fat tire kit includes 2 bike tires and 2 inner tubes, universal for front and rear wheels, also include 2 tire levers, 5 valve cores, 1 valve core wrench and 2 valve caps. The package is tight and secure, the foldable design effectively saves space for easy storage and transportation, making them ideal backups for emergencies. The tires are lightweight, only 9 lbs, with lower rolling resistance for faster acceleration.
  • EASY TO INSTALL: User-friendly for beginners. The included tire levers are practical for easy removal and installation, making the process simple and fast. Follow the direction indicated by the icon on the tire during installation. The tires arrive folded, its recommended to unfold them and let them sit for 12 days before installation to return to their normal shape. Notes: 1. The tire set does not include rims. 2. The tires must be used with inner tubes.
  • PERFECT UPGRADE: The 20x4.0 e-bike tire meets all the needs of riding enthusiasts, making it an ideal choice for upgrading or replacing the original factory tire. We recommend upgrading to higher-quality bicycle tires to enhance your overall riding experience.

Description

Specification : 20x4.0 Fat Bike Tires & Tubes Color : Black Weight : 8.75lbs Material : Rubber Package Contents : 2 bicycle tires 2 inner tubes 2 tire levers 5 valve cores 1 valve core wrench 2 valve cap covers

Item Diameter: 20 inches


Brand: RUHUO


Tire Type: Clincher


Item Width: 4 inches


Bike Type: Fat Bike, Mountain Bike


Material: Synthetic Rubber


Wheel Size: 20 inches


Size: 20x4.0-2 Unit Pack (Tires+Tubes)


Number of Items: 2


Color: Beige


Brand Name: RUHUO


Number of Items: 2


Color: Beige


Number of Packs: 2


Unit Count: 2 Count


Manufacturer: RUHUO


Included Components: 2 bike tires, 2 inner tubes, 2 tire levers, 5 valve cores, 1 valve core wrench, 2 valve caps


Item Weight: 4.74 kg


Model Number: 20x4.0 Fat Tire


Warranty Description: 90 Days


Tire Type: Clincher


Bike Type: Fat Bike, Mountain Bike


Wheel Size: 20 inches


Item Diameter: 20 inches


Item Width: 4 inches


Size: 20x4.0-2 Unit Pack (Tires+Tubes)


Material Type: Synthetic Rubber


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Aug 27

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.

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Top Amazon Reviews


  • Great value, great ride.
Color: Black&White Size: 20x4.0-2 Unit Pack (Tires+Tubes)
These tires are well made, sturdy, and look good. I ride my e-bike over 20 miles a day back and forth to work, and the tires that came stock on my bike were thin and cheap. In a month, I got two flat tires from picking up little staples. The tread on the tires is thick, the tire itself is thick, the sidewall is solid. I have a feeling that these are gonna help me out. The inner tubes are thicker material that should hold up to some punishment. Installing was a breeze, took me less than 20 minutes to do both tires. The tread pattern allows for great traction and the tires are so smooth you can hardly hear them. I’m glad I bought these. Let’s hope they hold up to my first impression. ... show more
Reviewed in the United States on April 15, 2026 by Mom

  • Durable and High-Quality Bike Tires!
Color: Black Size: 20x4.0-2 Unit Pack (Tires+Tubes)
This 2-pack of thick bicycle tires is an excellent value. The tires feel durable, provide great traction, and offer a smooth, stable ride on different surfaces. They were easy to install and seem built to last. A great replacement set for anyone looking to improve their bike’s performance and reliability. Highly recommended! ... show more
Reviewed in the United States on August 5, 2026 by Yaima

  • Fat tire tubo
Color: Black Size: 20x4.0-2 Unit Pack (Tires+Tubes)
Very good purchase. The package of 2 RUHUO tires arrived well packed and in good condition. They look resistant, have a good finish and seem to be of good quality. The installation was simple and they work very well. I like that the package includes two units, which is practical and convenient. Overall, I am very satisfied with the purchase and the value for money. ... show more
Reviewed in the United States on August 8, 2026 by Alicia Lopez 🫶

  • White walls son!
Color: Black&White Size: 20x4.0-2 Unit Pack (Tires+Tubes)
Great tire. Cool look for the bike
Reviewed in the United States on June 21, 2026 by Brian Crowley

  • Budget tires, low quality but not dangerously so.
Color: Black&White Size: 20x4.0-2 Unit Pack (Tires+Tubes)
About as cheap as you can go without putting death wheels on your bike. They've been good on a budget, but if you're looking for higher-grade, this isn't it. A few months in and the tread wear isn't bad. They ride alright, though the grip at higher PSI is lacking.
Reviewed in the United States on October 26, 2025 by SummerSiren2331

  • Great product.
Color: Black Size: 20x4.0-2 Unit Pack (Tires+Tubes)
Great! Product was as described and work perfectly.
Reviewed in the United States on July 17, 2026 by Brian Hampton

  • Not good quality
Color: Black Size: 20x4.0-2 Unit Pack (Tires+Tubes)
Not good quality. Have had 5 flat tires now from light field riding and moderate asphalt riding. The tires puncture extremely easy.
Reviewed in the United States on July 6, 2026 by Preston

  • Different shades but good tires
Color: Black&Brown Size: 20x4.0-2 Unit Pack (Tires+Tubes)
I'd give them a 4 or 5 but they are two different shades of brown. Other than that I like them. They ride smoother than the original dirt bike tires that came with it.
Reviewed in the United States on July 21, 2026 by Chez

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