aibiku 8.5-Inch Thickened Inner Tubes, Inflatable Tires for Xiaomi M365, Gotrax GXL V2 Scooter Inflated Spare Tire - with Valve Extension and Metal Valve Caps, 8 1/2 x 2 (Pair)

【 Thickened & Durable 】Made of high-quality butyl thickened rubber, 1.8mm thick, which is twice the thickness of the original tire (0.9mm), about 125g for each inner tire, wear-resistant, durable, stable and good sealing.
【 Easy to inflate 】 Easy to Inflate with a valve extension adaptor, especially to pump the scooter's front tire. The most important is that do not lose air when you unscrew it.
【 Protect Valve】 Compared with the plastic cap, our metal valve cap is sturdy and durable, not easy to damage, can more effectively protect your scooter tires' valve, and keep stable pressure.
【 Installation Tips 】① Before installing, put inner tubes into the water, already damage if any bubbles occurred, please contact us in time. ② Please check the position of the valve, and make sure you install them in the right direction. NOTE: Inflatable tires should avoid puncture by sharp objects.
【 Items & Services 】2 x 8.5-Inch Inner Tubes suitable for Xiaomi / Gotrax GXL V2 scooter, 2 x Metal Valve Caps, 1 x Valve Extension. If there are any questions, pls feel free to let us know, and we will get back to you within 24 hours.

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