400x12 TR13 STRAIGHT RUBBER VALVE. Quality Inner Tube. Ensure you know the correct year of your bike before purchasing parts. it may be useful.
The "IMPLEMENT INNER TUBE 400x12 TR13 STRAIGHT RUBBER VALVE TR 13 400 x 12 INNERTUBE" would be ideal for systems that require a straight, 12-inch inner tube with dimensions of 400mm width and 13mm thickness.
