• Ultralight Design 70% lighter, easier riding, and faster acceleration
• Compact and Portable Small and easy to carry, ideal as a spare tube
• Upgraded Valve Improved air tightness, more compatible with valve cores
• Durable TPU Material Eco-friendly, recyclable, scratch and puncture-resistant

This is a perishable item, it does not consist of any warranty,
It takes a skilled hand to install this tube , as all TPU made tubes are thinner than regular tubes, they can get pinched easily while installation, please be careful.
Please check the tube by filling air without installation first and make sure it is holding air properly before installing.