This is a 20×4.5/5.0 premium inner tube with a straight valve, designed for fat-tire electric bikes and scooters using the same size.
Durable, pressure-resistant, and easy to install — ideal for replacing punctured or worn tubes.
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Straight Valve
Easy to inflate with standard pumps; more convenient for certain fat-tire wheel designs.
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Compatible Tire Sizes: 20×4.5 and 20×5.0
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Universal Fit: Suitable for most fat-tire e-bikes using 20×4.5–5.0 tires (Super73, Ariel Rider, Juiced, Rad, etc.)
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Thick & Durable Rubber: Better elasticity and puncture resistance
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Easy Installation: Flexible and smooth to mount
Package Includes
Notes
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Please confirm your tire size before ordering.
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If your tire reading shows 20×4.5 / 20×5.0 / 20×4.5–5.0, this tube will fit.