Fat Bike Tube

This high-quality 20x4.0 inner tube is designed for fat bikes, electric bikes, and other wide-tire setups. Made from durable butyl rubber, it offers excellent air retention, flexibility, and resistance to punctures. Ideal for a variety of terrains including sand, snow, and rugged off-road trails.

Specifications:

• Tube Size: 20 x 4.0 inches

• Material: Butyl rubber for durability and airtight sealing

• Use Case: Suitable for fat bikes, e-bikes, beach cruisers, and all-terrain riding

A dependable replacement tube built to handle tough conditions and provide a smooth, stable ride.