Green Line 20×4 puncture-resistant inner tube fits fat tire bikes and E-bikes. 20×4.0 is also known as 90/100-16 or 3.50/4.0-16 with a straight valve.
Specifications:
Tube Size: 20×4.0
Also Fits: 20×4, 90/100-16, 3.50/4.00-16
Straight Schrader-type valve
Puncture Resistant Tube
Butyl Rubber
Fitment:
Genuine XS 750F
Supernunu Iron 750
Himiway Escape Pro
Himiway Big Dog
Super 73 eBike
Lectric eBike
Rad Power Bikes RadExpand 5
Rad Power Bikes RadExpand 5 Plus
Rad Power Bikes RadMini
Rad Power Bikes RadMini Step-Thru
Rad Power Bikes RadRunner 1
Rad Power Bikes RadRunner 2
Rad Power Bikes RadRunner Plus
All models with 20×4 tires
All models with 90/100-16 tires
and many other Fat tire models
About Green Line: Green Line provides OEM-equivalent replacement components for mobility products. Green Line parts serve as direct-fit alternatives when original equipment manufacturer parts are either unavailable or prohibitively priced. Since 2023, Green Line has been delivering high-quality scooter and e-bike parts at competitive prices, ensuring optimal value for customers.
