Premium 8.5-Inch Inner Tube for M365/Pro Series Scooters

Ultra-thick 110g rubber construction resists punctures and extends tube lifespan. Precision-molded valve stem ensures airtight seal compatibility with Xiaomi M365/Pro/1s/Essential/Pro2/Mi 3 models. Reinforced sidewalls prevent pinch flats during high-speed rides on urban roads.

High-elasticity compound maintains optimal air retention in extreme temperatures (-20°C to 60°C). Seamless vulcanization process eliminates weak points for reliable daily commuting. OEM-grade replacement part with exact dimensional accuracy (8.5" diameter).

Ideal for food delivery riders, last-mile commuters, and shared scooter fleet maintenance. Factory-direct pricing enables bulk purchases for repair shops and rental operators. ISO-certified manufacturing with 100% pressure testing before shipment.

（专业提示：该版本删除了所有非必要修饰词，采用行业术语如"vulcanization"和"OEM-grade"，明确标注温度范围和技术参数，符合欧美消费者对专业配件描述的阅读习惯。场景定位精准针对B端批发客户和重度使用者，强调批发电商核心优势。）