2-PCS 20" Heavy Duty Bike Tubes 20x1.50/1.75/1.90 AV Schrader Valve 20" Bicycle Tubes Compatible with 20 x 1.50 20 x 1.75 20 x 1.90 Bike Tire Tubes

描述

🛠️ Upgrade your ride with tubes that go the distance!

These 20-inch heavy-duty bike inner tubes feature 40% thicker butyl rubber for superior puncture resistance and shock absorption. Compatible with tire widths from 1.50 to 1.90 inches, they maintain air pressure 200% longer than standard tubes, ensuring fewer inflations and enhanced ride comfort. Ideal for mountain, cruiser, and electric bikes, these tubes combine durability with easy installation for a hassle-free cycling experience.