Michelin Tube 21MDR Valve TR4
- Made of airtight butyl rubber
- Highly flexible rubber conforms to contours of tire/rim assembly
- Features an overlap splice which is stronger than the butt splice used in most other tubes
- Splice is always placed opposite the valve, which helps to provide a more balanced tube
Michelin Tube 21MDR Valve TR4
- Made of airtight butyl rubber
- Highly flexible rubber conforms to contours of tire/rim assembly
- Features an overlap splice which is stronger than the butt splice used in most other tubes
- Splice is always placed opposite the valve, which helps to provide a more balanced tube