Why we provide option a tubeless tire + inner tube?

Some customers have told us that after replacing the tires, they leaked shortly after pumping them up. This is because the tubeless tires were not properly mounted, resulting in air leakage due to poor sealing. The tubeless tire is very difficult to install, so we suggest that you can install an extra inner tube to solve this problem.
60/70-6.5 10″ Heavy Duty rubber inner Tube with the Schrader valve.
The inner tube is thickened, which can effectively absorb vibrations from the road surface and make driving more stable.
Specifications:
Suitable for: Segway Ninebot Max / Max G30LP G30 Electric Kick Scooter
Material: rubber
Inner tube Size:
inner diameter: 156 mm, outer diameter: 231 mm, width: 37 mm
Package include:
1 * 60/70-6.5 inner tube