Innertube 250/275-10 Stright valve type• 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.• This valve stem BZP metal finish.Partnumber: 68010TR4, 68-010-TR4