Sunlite Utili-T Tube | 20 x 3.50-4.00 | Schrader Valve | 35mm
Sunlite Utili-T Tube | 20 x 3.50-4.00 | Schrader Valve | 35mm
A durable replacement tube built for wide 20-inch tires commonly found on e-bikes, utility bikes, cargo bikes, and scooters.
The Sunlite Utili-T Tube is manufactured from high-quality butyl rubber to provide dependable air retention, long service life, and excellent puncture resistance for everyday riding. Designed to fit 20 x 3.50-4.00 tires, this tube features a 35mm Schrader valve with a removable valve core for easy maintenance and inflation.
Whether you're replacing a flat or carrying a dependable spare, the Utili-T tube is an excellent choice for riders who rely on their bike or scooter every day. Its durable construction makes it well suited for heavier loads, higher mileage, and demanding riding conditions.
This listing is for one (1) individual inner tube.
Key Features
- Fits 20 x 3.50-4.00 tires
- 35mm Schrader valve
- Removable valve core
- Durable butyl rubber construction
- 0.9mm wall thickness for long-lasting performance
- Excellent air retention
- Ideal replacement or spare tube
Why Riders Choose the Sunlite Utili-T Tube
- Reliable everyday performance
- Built for larger-volume tires
- Easy inflation with any standard Schrader pump
- Durable enough for commuting and utility riding
- Great choice for e-bikes and scooters
Technical Specifications
- Brand: Sunlite
- Model: Utili-T Standard Tube
- Wheel Size: 20"
- Tire Compatibility: 20 x 3.50-4.00
- ISO: 406
- Valve Type: Schrader (SV)
- Valve Length: 35mm
- Valve Stem: Smooth
- Valve Core: Removable
- Wall Thickness: 0.9mm
- Material: Butyl Rubber
Ideal For
- Electric bikes (e-bikes)
- Fat-tire bicycles
- Cargo bikes
- Utility bicycles
- Scooters with compatible tire sizes
- Replacement or spare tube kits
Before You Buy
- Fits 20 x 3.50-4.00 tires only.
- Uses a 35mm Schrader (automotive-style) valve.
- Please verify your tire size and valve type before ordering.
- This listing is for one individual tube and is not a factory box or case.
The Sunlite Utili-T Tube delivers dependable performance, excellent durability, and easy installation, making it an ideal replacement tube for wide 20-inch tires used on today's e-bikes, cargo bikes, scooters, and utility bicycles.