2 PCS 8.5 Inch Scooter Inner Tubes, 8 1/2 x 2 (50/75-6.1) TR4A 20L Straight Stem Valve Tire Tubes Compatible with 8 1/2x2 8.5x2.0 Xiaomi M365/Pro 2/1s Electric Scooter Tire Tubes(P-112)

Package Include:2 pcs 8 1/2 x 2 Inner Tubes

• Compatibility: Compatible with a wide variety of scooters, bikes, and more- This 8.5 inch inner tubes Fits most gas and electric scooter models. Such as compatible with xiaomi m365/m365 pro/pro 2/1s/gotrax gxl v2 electric scooter.
• High air tightness: High Butyl rubber content adds better air retention to inner tubes to prevent air leakage.
• High quality:Butyl rubber better shock absorption, but also adds more elasticity, shock absorption, shock and puncture resistance, smoother ride.
• Pure copper valve: Valve made of pure copper made of pure copper, corrosion resistance is not easy to leak, TR4A straight valve is more beautiful.
• Package Include:2 pcs 8 1/2 x 2 (50/75-6.1) TR4A 20L Inner Tubes
• After-sales service: If you have any questions about the product within 180 days of purchase, you can contact us, we will do our best to solve the problem for you!