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.
Straight Valve Easy to inflate with standard pumps; more convenient for certain fat-tire wheel designs.
Compatible Tire Sizes: 20×4.5 and 20×5.0
Universal Fit: Suitable for most fat-tire e-bikes using 20×4.5–5.0 tires (Super73, Ariel Rider, Juiced, Rad, etc.)
Thick & Durable Rubber: Better elasticity and puncture resistance
Easy Installation: Flexible and smooth to mount
Package Includes
1 × Inner Tube (20×4.5/5.0, Straight Valve) (Tube only — tire not included)
Notes
Please confirm your tire size before ordering.
If your tire reading shows 20×4.5 / 20×5.0 / 20×4.5–5.0, this tube will fit.
