20 x 4.00 Inner Tube – For Fat Bike Tires

The 20 x 4.00 inner tube is designed for fat bikes and guarantees strength, elasticity, and durability even on the most challenging routes. Perfect for wide tires, it ensures stable pressure and excellent puncture protection.

Main features:

• Size : 20 x 4.00 inches

• Compatibility : 20” x 4” fat bike tires

• Material : Durable rubber for added reliability

• Easy to assemble and perfect as an emergency spare

Advantages:

• Excellent airtightness to ensure long, trouble-free outings

• Robust against pinching and punctures

• Compatible with all 20” fat bike rims

Choose the 20 x 4.00 inner tube for your off-road adventures and ride worry-free. Order yours online now or visit the Cicli Sergio Bianchi store in Florence !