Product description Key benefits Broad compatibility: Valve fits many gas-powered scooters, electric scooters and children's mini-bikes, making it a practical replacement part for common small vehicles. Durable materials: Elastic damping, heat resistance and aging resistance comparable to natural rubber provide long-lasting performance under regular use. Reinforced stem seat: The robust rubber valve-stem seat is tear-resistant, extending the service life of the valve stem and reducing the need for frequent replacements. Safety and damage prevention: If the inner tube is punctured, the valve assembly forms an immediate airtight seal to limit air loss and help prevent damage or rider injury. What it does and why you need it Reduces vibration and absorbs shocks through elastic damping, improving ride comfort and protecting the valve area from stress. Resists heat and aging so the valve performs reliably over time in varied weather and operating conditions. The tear-resistant rubber seat strengthens the attachment point between valve and tube, lowering the risk of leaks or stem failure. Provides an immediate airtight seal in the event of a puncture, helping to maintain control and reduce the chance of sudden deflation. Materials and performance Material properties similar to natural rubber: elastic damping, heat resistance and resistance to aging. Robust construction at the valve-stem interface to withstand repeated use and mechanical stress. Designed to form a fast airtight seal on puncture, improving safety for riders. Typical applications Commuting on an electric scooter: Replace a worn valve to maintain reliable air retention and reduce the chance of roadside failures. Children's mini-bike maintenance: Use as a durable replacement part that resists tearing and aging under frequent use. Workshop or home repairs for gas scooters: Fit a compatible valve quickly to restore the tube and improve long-term reliability. Compatibility and installation notes Intended for many gas scooters, electric scooters and children's mini-bikes. Check fitment with your specific valve type before installation. Durable rubber stem seat helps ensure a secure fit and a longer service life once installed. Reliable, durable and safety-focused valve solution for everyday scooter and mini-bike use.