EBike 20x4.0 Inner Tube Heavy Duty Compatible Fit for Ridstar Q20/Q20 Pro Lite Macfox X1S X2 Super73 S1 S2 R Z1 ZX TST R002 R002S, Universal Front/Rear Inner Tube for Most EBike

Features: Easy To Install. Color: As Pictures Fitment: Compatible Fit for Ridstar Q20 / Ridstar Q20 Pro / Ridstar Q20 Lite Compatible Fit for Macfox X1S X2 Compatible Fit for Super73 S1 S2 R Z1 ZX Compatible Fit for TST R002 Compatible Fit for R002S, Universal Front/Rear Inner Tube for Most EBikes Specification: Material: Rubber Package Includes: 1 * 20x4.0 Ebike Inner Tube As Pictures Instruction of Installation is Not Included.

• EASY INSTALLATION - Designed for quick installation, the electric bike inner tube compatible fits for the Ridstar Q20 / Ridstar Q20 Pro / Ridstar Q20 Lite Macfox X1S X2 Super73 S1 S2 R Z1 ZX TST R002 R002S perfectly—swap them out in minutes and get back on the road. Universal Inner Tube for Most EBikes.
• RELIABLE SEALING - The 20x4.0 inner tube is made of qualitative rubber. The inner tube provides reliable sealing and elasticity, ensuring a fit within the tire that reduces the possibility of flats and improves overall ride comfort.
• THICKER VALVE - Features an extra-sturdy valve stem that locks securely to your pump, preventing air leaks during inflation and maintaining consistent pressure for longer rides.
• PREMIUM RUBBER - Made from premium natural rubber for superior elasticity and durability, the 20x4.0 inner tube avoid punctures better than standard butyl rubber while maintaining excellent air retention.
• EXCELLENT SHOCK ABSORPTION - Premium rubber materials provide excellent shock absorption, reducing vibrations from uneven trails, rocks, and bumps. The inner tubes provide a smoother, more comfortable ride in any weather.