Inner Tube - Yimatzu 110/90-19, TR4, Straight Valve Stem

Yimatzu 110/90-19 inner tube (innertube) with TR4 straight valve stem. Most commonly used as rear wheel tube for dirt bikes/pit bikes with front 21 inch - rear 19 inch, or front 22 inch - rear 19 inch configurations.

These categories serve as labels for sorting products. See our FAQ for more details.