Meet the JIISO Ultralight TPU inner tube—the road cyclist's not-so-sneaky weight saver. At just 36g, it's light enough to make your wheels smile. Use it as your everyday tube with clincher tires, or stash it as an emergency backup if you ride tubeless.

Key Features & Design

• Weight: Only 36 grams, reduces the burden on the bicycle and makes the ride lighter.
• Tire compatibility: Suitable for 700x18C/23C/25C/28C/30C/32C tires.
• Valve: 45/65/80mm French Valve — Copper French Value.
• Material: Thermoplastic polyurethane (TPU) material and Copper French Value.
• Environment: 100% environmentally friendly recyclable material.
• Performance: Reduced rolling resistance, bringing the best riding experience.
• Compatibility: Compatible with Rim or Disc brake wheels.
• Weight & portability: Super light: 70% less weight than regular butyl rubber inner tubes, 50% less space in the pocket.
• Use cases: Use it as your everyday tube with your clincher tires, or use it as an emergency tube if you’re running tubeless.