Rhombus Plus - Puncture-Resistant Fat Tire 26”x4“

  • 20”×4“
  • 30 PSI
  • 60 TPI

After-Sale Guarantee: 1-Month FREE Return/Exchange and 1-Year FREE Exchange Instead Of Repair

HYCLINE Kevlar 26x4 Puncture-Resistant E-Bike and MTB Fat Tires.

Designed for hardpack or paved terrain, the Hycline Rhombus Plus electric fat tire is effortlessly fast in the dry and efficiently drains water in the wet. Wide, sloping, blocky diamond-shaped tread cuts through loose, rocky terrain while maintaining low rolling resistance. Large diamond-shaped side knobs provide the grip you need in corners.

Whether you're commuting in the city or riding off-road, the Hycline fat tires provide e-bike and trike riders with maximum all-weather performance. These tires feature high-quality rubber and puncture-resistant technology, and they allow for greater load-carrying capacity and durability.

puncture-resistant 26"x4" studded knobs tread fat bike tire 




Tread Type: Rhombus Knobby

Tire Size: 26 x 4.0 Inch

ETRTO: 102-406 mm

T.P.I: 60TPI

Max Inflate To: 30 P.S.I 

Maximum load: 266.6 lbs (120 kg)

High-density rubber tire with strong puncture resistance - Hycline

Tire Details:

  • Excellent traction in dry or wet conditions
  • Large diamond-shaped side knobs provide a corner grip
  • Minimal drag on hardpack or paved terrain
  • High-density rubber with strong puncture resistance
  • Folding carbon steel bead is easy to fold and carry

Note: The tire is in a folded state. After disassembly, the steel ring should be placed in a flat state before installation. Please check the details and dimensions carefully before purchasing.



High guard puncture-resistant 20 "x4" studded knobs tread fat bike tire for challenging terrains, conquering rocks, mud, and snow. Maximum load 266.6 lbs Rhombus Plus - Puncture-Resistant Fat Tire 26”x4“ - Hycline Hycline E-Bike Fat Tire - 20/24/26×4.0 Inch  Best Fat Bike Tire 20/26x4.0 - Hycline - Hycline
20x4.0 26x4.0 20 / 26x4.0 20 / 26x4.0
40 P.S.I 40 P.S.I 30 P.S.I 30 P.S.I

Customer Reviews

Based on 1 review
D. Lockwood
Smooth ride, Compact storage

I like how compact, quiet, flexible this Hycline RHOMBUS Fat Tire for MTB e-bike is. I could fit both e-bike tires into my back cargo bag. The softer rubber compound of this e-bike tire improves traction and is a much quieter ride than my old non-foldable knobby tires. The bead is much stronger on the new fat tires. The tire works well and rides smoothly

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What should I consider when choosing bicycle tires?

When selecting bicycle tires, consider the size, tread, width, durability, pressure, weight, and riding style. Choose a tire that fits your bike's wheels, is appropriate for the terrain you'll be riding on, is durable and puncture-resistant, can handle the recommended tire pressure, and matches your riding style.

What size bike tire do I need for my bike?

To determine the size of tire you need for your bike, you can look at the sidewall of your current wheel, which will have the tire size printed on it. The size will typically be expressed as a combination of numbers and letters, such as "700x23c" or "26x2.0". The first number refers to the diameter of the tire, which is measured in millimeters for metric sizes (e.g. 700) or inches for imperial sizes (e.g. 26). The second number refers to the width of the tire, also measured in millimeters or inches. The letter at the end indicates the type of tire (e.g. "c" for clincher)
If you're unsure about what size tires to get or have any doubts about compatibility, you can consult your bike's owner's manual or contact the manufacturer for advice.

How do I check the logistics of my package after I place an order? How to apply for after-sales service?

After you place an order, you will receive our email and tracking number. You can track the logistics information at any time. We support 30 days returns and exchanges, contact us at service@hyclinebike.com