Loxan 20″ Bike Tubes – Schrader Valve, 2-Pack
$13.95 on Amazon.com (as of June 29, 2026, 6:26 PM EST) View details ↗
Upgrade your 20-inch BMX or mountain bike with these Loxan 20 x 2.125-2.40 heavy-duty inner tubes. Designed for durability and reliability, these tubes are made from 20% thicker butyl rubber to reduce the risk of flats, ensuring a smooth ride on rough terrain. The Schrader valve provides a secure seal, while the included valve core cap enhances performance and longevity.
This 2-pack includes the tubes and matching rim strips for easy installation. Compatible with a wide range of tire sizes (2.125” to 2.40”), these tubes are perfect for 20-inch bikes. Lightweight and portable, they’re ideal for on-the-go repairs. Each tube is quick to install with a bike lever and pump, making maintenance a breeze.







