Feature(may vary by option.)
●🚴♂【20"x3.5-4.0】20"x4 inner tube fits most fat tire bikes with 20 tires that are between 3.5 to 4.0 wide.(20x 3.5, 20x 3.6, 20x 3.8, 20 x 4.0) For 32mm Schrader Valve. Ride Safe, Ride Strong, Ride Happy!!
●🚴♂【Easy to install】With 2pcs levers, 20 x 4 fat tire tube are used to remove and install the bike inner tubes to prevent fingers from being caught by the tireand and without damaging rim.
●🚴♂【Comfort riding】Butyl rubber,better air tightness, durable and shock absorption. No bumps will be felt, advanced 20x4 bike tube adds comfort to your childs riding. Must get this inner tube for spare or fixing flat!
●🚴♂【Good tightness】Strong wear resistance, not easy to break and deform during use. The inflation port has a protective cover, the gas in the 20x4.0 fat bike tube is not easy to leak. Thicker than others you have!
●🚴♂【Perfect After-Sales Service】Were sure youll like our 20" fat tire tubes. If you have any dissatisfaction, we will help you resolve your concern or provide a full refund.TIP: The inner tube is wrapped by plastic film. Avoid using sharp tools to prevent tools from cutting the inner tube.
[4pack-26 ]
[2pack-26 ]
[4pack-20 ]
[2pack-20 ]
Description
2 PACK - 20"x3.5-4.0 FAT TIRE TUBES
More Size
 2pack - 20" Fat Tire Tube |  4pack - 20" Fat Tire Tube |  2pack - 26" Fat Tire Tube |  4pack - 26" Fat Tire Tube |  2 pack - 20" Bike Tube |  2 pack - 24" Bike Tube |  4 pack - 26" Bike Tube | |
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Customer Reviews
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Price
| $17.99 | $34.99 | $18.99 | $35.99 | $9.99 | $9.99 | $17.99 |
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SIZE
| 20"x3.5-4.0 | 20"x3.5-4.0 | 26"x3.5-4.0 | 26"x3.5-4.0 | 20"x1.75-2.125 | 24"x1.75-2.125 | 26"x1.75-2.125 |
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DIAMETER
| 20" | 20" | 26" | 26" | 20" | 24" | 26" |
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WIDTH
| 3.50/3.60/3.80/4.0 | 3.50/3.60/3.80/4.0 | 3.50/3.60/3.80/4.0 | 3.50/3.60/3.80/4.0 | 1.75/1.95/2.10/2.125 | 1.75/1.95/2.10/2.125 | 1.75/1.95/2.10/2.125 |
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VALVE LONG
| 32mm | 32mm | 32mm | 32mm | 32mm | 32mm | 32mm |
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SCHRADER VALVE
| ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ |
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QUANTITY
| 2 - PCS | 4 - PCS | 2 - PCS | 4 - PCS | 2 - PCS | 2 - PCS | 4 - PCS |
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Tire Levers
| 2 - PCS | 2 - PCS | 2 - PCS | 2 - PCS | 2 - PCS | 2 - PCS | 2 - PCS |
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A good option if your bike has 20x4 tubes, should work fine for electric and normal fat tire bikes!
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It doesnt leak air and has kept full pressure for over a week now.
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These have straight valves but they are standard Schrader style and were easy to install.
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The thickness of the inner tube and very easy installation plus tire levers.
1 Mountain Bike 2 Road Bike 3 Kids Bike 4 Electric Bike