Compatible with any product tire hub up to 8.5 inches in diameter. 8.5" 8.5" thick inner tube is also compatible with gotrax gxl V2/gotrax XR scooter, compatible with Hiboy S2R/Hiboy MAX/Hiboy S2/Hiboy MAX V2/Hiboy NEX3/HYPER GOGO/Hover-1 Journey/Swa
The air chamber can be inflated at any filling station. The camera is equipped with a universal valve: no adapter required. You can also inflate them with a compressor or a point equipped with nanotubes.
The material is thicker and more wear-resistant. Compared with solid wheels: the suspension effect of the double-layer air chamber is better, the anti-skid performance is better, the installation is more convenient, and the replacement cost is lower.
Note: Before installation, check whether the inner tube is completely sealed, if there are air bubbles, the inner tube is damaged.