Kingbull
20"X4.0" E-Bike Inner Tube
$29.00
Check price at KingbullPrice from Kingbull's store on 04 Nov 2026. Prices change, so confirm at checkout.
Comparing options? Read The 7 Best Fat Tire Electric Bikes.
About this product
Product details from Kingbull:
Description:
Designed for 20 x 4.0 fat tire e-bikes, this replacement inner tube helps maintain a comfortable and stable ride. Built for durability and reliable performance, it’s a great spare part to keep your e-bike ready for every adventure.
Features：
Designed for 20"X4.0" fat bikes.
*Please note that images are for reference only. Returns or exchanges are only accepted for quality-related issues.
More deals from Kingbull
-37%Kingbull
17.5Ah External Battery Pack (Voyager1.0 models only)
$379.00 $599.00
-34%Kingbull
Speed Upgrade Controller – Hunter2.0（Not for Hunter 2.0S）
$39.00 $59.00
Kingbull
Rear Shock Absorber（Only Ranger）
$59.00
Kingbull
Bottom Bracket
$49.00
Kingbull
15Ah Kingbull External Battery Pack (Voyager2.0 Models Only)
$419.00
Kingbull
SHIMANO Rear Derailleur
$39.00
Kingbull
26"X4.0" E-Bike Inner Tube
$39.00
Kingbull
Seat Post
$29.00