High-compatibility 700C X 18-32C Bike Tubes — durable replacement inner tubes designed to fit a wide range of road and gravel bikes. Made from premium butyl rubber for long-lasting performance and puncture resistance. Comes with multiple Presta valve lengths for easy fit on various rim depths — Mini pack and is portable as a replacement inner tube during cycling!

Specifications

Features

• Featherweight & Durable: Ultra-light 35g TPU tubes with excellent durability.
• Wide Compatibility: Fits 700×18C to 700×32C tires, with 45mm/65mm/85mm Presta valves.
• Compact & Portable: 70% lighter and easy to carry for any ride.
• High Performance: Low rolling resistance, waterproof, oil-resistant, and impact-resistant.
• Inflation Tip: Pre-inflate to 5psi before installation for best fit.