KingSong S18 Inner Tube – Genuine Replacement

Keep your KingSong S18 electric unicycle in peak condition with this official replacement inner tube. Designed to fit the 18-inch tyre on the S18 perfectly, it ensures reliable air retention and a smooth ride across both urban and off-road terrain.

Whether you’re replacing a punctured tube or stocking up on spares, this is the essential part to keep your S18 rolling safely and efficiently.

Why Buy This Inner Tube?

• ✅ Perfect Fit: Made specifically for the KingSong S18

• ✅ Durable Build: Designed to handle daily riding stresses

• ✅ Reliable Seal: Maintains consistent air pressure

• ✅ Smooth Ride: Keeps your EUC balanced and stable

• ✅ Quick Replacement: Easy to install, minimal downtime

⚠️ For KingSong S18 model only. Not compatible with other unicycles.