2 Pack Fat Bike TPU Inner Tube, Aluminum Schrader Valve, 20/24/26/27.5/29" x 3.0-4.0" Snow Bike Inner Tube, Lightweight, Puncture Resistant, for Fat Tire/Snowmobile/Beach Cruiser Bike - size: 26*3.0-4.0 Green

About this item

• Ultra-Lightweight TPU Material & Strong Puncture Resistance: Made of high-toughness TPU material, this fat bike inner tube features high ductility and elasticity. It can instantly indent and stretch to conform to sharp objects, effectively resisting scratches, abrasions, and punctures, greatly reducing the risk of flat tires during off-road, snow, or beach riding.
• Premium Aluminum Schrader Valve, No Air Leaks: Built with a one-piece high-strength aluminum valve stem, the valve resists deformation under aggressive riding conditions. The screw-and-nut fastening keeps the valve base stable to prevent wobble, friction blowouts, and leaks. The seamless valve tube construction ensures a tight, leak-free seal for reliable performance.
• Reliable Airtightness & Strict Factory Testing: Every TPU inner tube undergoes rigorous factory airtightness tests: inflated to 10 PSI, statically tested for 72 hours, and submerged in water to check for bubbles at the valve, welds, and along the entire tube. Only defect-free units are shipped to ensure consistent air retention and long-lasting use.
• Excellent Durability & Wide Temperature Resistance: The TPU material has a stable molecular structure, resisting aging and brittleness even with long-term use. It performs well in low-temperature environments, maintaining stable tire pressure for comfortable and reliable rides in snow or cold conditions.
• Universal Fit & Easy Installation: Available in 5 common sizes (20"/24"/26"/27.5"/29" x 3.0-4.0"), these inner tubes fit most fat bikes, snow bikes, and beach cruisers. Before installation, slightly inflate the tube to check for leaks; inflate to 2 PSI during installation to ensure the tube sits snugly against the tire wall, then adjust to your desired pressure.

Overview

• Brand: Zenlux
• Valve Type: Schrader
• Material: TPU + aluminum alloy
• Wheel Size: 1 Inches
• UPC: 737782963000