How do I pick the right size?

Check your tire sidewall for 20x3.5, 20x3.6, 20x3.8, 20x4.0 or 20x4.5. This 2-pack fits that full range with 32mm Schrader valve.

What is included in this pack?

You get 2 fat inner tubes with valve caps and 2 tire levers. Install one now and keep one as a spare for daily rides

Lightly inflate the tube to shape, confirm valve direction, seat it evenly inside the tire with the levers, then inflate to your tire-rated pressure.

Which bikes does it fit?

It fits 20-inch fat tire e-bikes, mountain, city and gravel bikes using 3.5-4.5in widths and Schrader valves. Store the spare cool and dry.

How do I keep the right pressure?

Use a standard pump with Schrader head, inflate to the pressure printed on your tire sidewall, and check pressure before rides for best comfort and support.

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1/2/4 Pack 20/26x3.5-4.5 Bike Tube, AV 32mm Schrader Valve

Product ID: 533328593

Details

Brand
Hydencamm
Item Diameter
20 inches
Material
Butyl Rubber
Valve Type
Schrader
Wheel Size
20 inches

💨32mm Schrader valve with airtight seal

🔧Includes 2 tire levers for easy install

🚴‍♂️Fits 20"x3.5-4.5" fat tires

€ 52.62

Duties & taxes included

In stock

Sold byAmazon PortugalDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🚴‍♂️ Ride Fat, Ride Fearless: The Ultimate Tube Upgrade You Can't Miss!

PREMIUM BUTYL RUBBER - Superior airtightness and shock absorption for a smooth, bump-free ride every time.
DURABILITY THAT LASTS - Thicker, wear-resistant design with a protective valve cap to prevent leaks and punctures.
UNIVERSAL FAT TIRE FIT - Perfectly engineered for 20" tires ranging from 3.5" to 4.5" wide—your go-to for most fat bikes.
EFFORTLESS INSTALLATION - Comes with 2 premium tire levers to protect your rims and fingers—get back on the trail faster.
VERSATILE COMPATIBILITY - Ideal for mountain, gravel, city, and electric fat bikes—always be ready for your next adventure.

Hydencamm’s 2-pack 20x3.5-4.5 fat tire bike tubes feature durable butyl rubber construction and 32mm Schrader valves for superior airtightness. Designed for easy installation with included tire levers, these tubes fit a wide range of fat tires and offer enhanced shock absorption and puncture resistance—perfect for mountain, gravel, city, and electric bikes. Backed by a 6-month warranty and top-rated by cyclists, they ensure you’re always prepared for the ride ahead.

Specifications

ASIN	B0C1GYLXFP
Best Sellers Rank	#8,084 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #41 in Bike Tubes
Bike Type	Fat Bike
Brand	Hydencamm
Brand Name	Hydencamm
Compatible Tire Width Maximum	4.5 inches
Compatible Tire Width Minimum	3.5 inches
Customer Reviews	4.5 out of 5 stars 274 Reviews
Included Components	2 Pack-20" Fat Tube, 2 Tire Levers
Item Diameter	20 inches
Item Highlight	20x4 26x4.0 Fat Bike Tube with Tire Levers, Butyl Rubber, Fat Tire Bike Tubes for Road/MTB/E Bike
Item Weight	1.9 pounds
Item Width	4 inches
Manufacturer	Hydencamm
Manufacturer Part Number	20-Bike tube
Material	Butyl Rubber
Material Type	Butyl Rubber
Model Number	20-Bike tube
Number of Items	2
Size	20" x 3.5"-4.5"
Valve Length	32 millimeters
Valve Type	Schrader
Warranty Description	6 Months
Wheel Size	20 inches

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