YUNSCM 18" Bike Tubes 18x1.75/2.125 Premium Butyl Bike Tire Tubes

YUNSCM 18" Bike Tubes 18x1.75/2.125 Premium Butyl Bike Tire Tubes

• Product Specifications: Compatible with Road bike / Mountain bike Tire 18 x 1.75 18 x 1.90 18 x 1.95 18 x 2.0 18 x 2.1 18 x 2.10 18 x 2.125 (ETRTO: 47-355 50-355 53-355 54-355 56-355 57-355) bicycle tire tubes
• Package Includes: 4 pcs 18X1.75/2.125 AV32mm Schrader Valve bike tubes + 2 pcs upgraded tire levers
• Easy Installation: Installation is quick and easy. Please follow inflation guide when airing a tire from a complete flat. Save time and effort, replace the old tube in a few minutes.
• Comfortable and Safe：After replacing the butyl rubber tube, it absorbs the impact on the uneven road surface, making riding more comfortable and safe
• Tip: Before installing the inner tube, please put the inner tube into the water for inspection, if there are bubbles, it means that it has been damaged, you can contact us. Check the valve position to ensure that the installation direction is correct. Note: The inflatable inner tube should avoid puncture by sharp objects
• Upgraded tire lever: Crafted from high-strength engineering plastic steel with increased thickness, it boasts excellent bend and break resistance. Lightweight for portability, it won't scratch rims or tires. Its widened ergonomic handle ensures a comfortable grip, enabling even force transfer during use—protecting tires during removal/installation and extending their lifespan.
• Please check carefully for the details and size before purchase