This 90/100-16 (3.25-16) inch inner tube (innertube) is most commonly associated with 50cc to 300cc dirt bikes and pit bikes. [More Info]

This 4.10/3.50 - 18 inch inner tube (innertube) is commonly (though not exclusively) used for dirt bikes, pit bikes and other powersports products. [More Info]

This 2.50/2.75-10 inner tube (innertube) is commonly (though not exclusively) used for 2.75-10 and 2.50-10 tires. Most commonly used (but not limited to) for 50cc to 125cc mini bikes, dirt bikes, pit bikes and other powersports products. [More Info]

Yimatzu 80/100-12 (3.00x12) inner tube (innertube) with TR4 straight valve stem. Most commonly (though not exclusively) associated with 50cc, 70cc, 90cc, 110cc, 125cc, 140cc, 150cc , 155cc and 160cc dirt bikes / pit bikes / motocross. [More Info]

This 12.5x2.25-12.5x2.75 (including 12.5x2.25, 12.5x2.5, 12.5x2.75) inner tube (innertube) most commonly (though not exclusively) applies to 12. [More Info]

12x2.125 balance bike / dirt bike (pit bike) innertube (inner tube). Direct replacement for SHOK Motors SX12 kids 12 inch balance bikes as well as many other brands and models in the open market. [More Info]

This 18x2.75 (64-355) inner tube (innertube) with straight valve stem is commonly used for dirt bikes, pit bikes, motorcycles, and other personal transportation products. [More Info]

16x2.125 balance bike / dirt bike (pit bike) innertube (inner tube). Direct replacement for SHOK Motors SX16 youth 16 inch balance bikes as well as many other brands and models in the open market. [More Info]

Yimatzu 70/100-17 inner tube (innertube) with TR4 straight valve stem. Most commonly used as the front wheel tube in 14 inch rear / 17 inch front configurations. [More Info]

20x2.60 balance bike / dirt bike (pit bike) innertube (inner tube). Direct replacement for SHOK Motors SX20 youth 20 inch balance bikes as well as many other brands and models in the open market. [More Info]

Yimatzu 90/100-14 (3.00-14) inner tube (innertube) with TR4 straight valve stem. Most commonly used as the rear wheel tube in 14 inch rear / 17 inch front configurations. [More Info]

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. [More Info]

Yimatzu 3.00x10 inner tube (innertube), 70/100-10 with TR4 straight valve stem. Most commonly (though not exclusively) associated with 50cc, 70cc, 90cc, 110cc, 125cc, dirt bikes / pit bikes / motocross. [More Info]

Yimatzu 100/100-18 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 18 inch, or front 22 inch - rear 18 inch configurations. [More Info]

Yimatzu 2.50x10 inner tube (innertube) with TR4 straight valve stem. Most commonly (though not exclusively) associated with 50cc, 70cc, 90cc, 110cc, 125cc, dirt bikes / pit bikes / motocross. [More Info]

Yimatzu 80/100-21 inner tube (innertube) with TR4 straight valve stem. Most commonly used as front wheel tube for dirt bikes/pit bikes with front 21 inch - rear 18 inch, or front 21 inch - rear 19 inch configurations. [More Info]

Yimatzu 60/100-14 (2.50x14) inner tube (innertube) with TR4 straight valve stem. Most commonly (though not exclusively) associated with 50cc, 70cc, 90cc, 110cc, 125cc, 140cc, 150cc , 155cc and 160cc dirt bikes / pit bikes / motocross. [More Info]

This 2.7/3.0-17 inch inner tube (innertube) is most commonly (though not exclusively) used for 125cc, 140cc, 150cc, 155cc, 160cc, 200cc and 250cc dirt bikes/ pit bikes. [More Info]

This 90/100-19 (3.75-19) inner tube (innertube) is commonly (though not exclusively) associated with 150cc, 200cc, 250cc and higher displacement dirt bikes / pit bikes with 19 inch rear / 21 inch front wheel configuration. [More Info]

This 80/100-21 (2.75/300-21) inch inner tube (innertube) is most commonly (though not exclusively) associated with 150cc, 200cc, 250cc and higher displacement dirt bikes / pit bikes with a 19 inch rear / 21 inch front wheel configuration. [More Info]

This 2.25/2.50 x 17 inch inner tube (innertube) is commonly (though not exclusively) associated with 125cc, 140cc, 150cc, 155cc, 160cc, 200cc and 250cc dirt bikes / pit bikes. [More Info]

This 70/100-19 (2.75/3.00-19) inch inner tube (innertube) is commonly (though not exclusively) associated with 150cc, 200cc, 250cc and higher displacement dirt bikes / pit bikes with a 19 inch rear / 21 inch front wheel configuration. [More Info]

This 2.50/2.75-17 inch inner tube (innertube) is most commonly (though not exclusively) used for 125cc, 140cc, 150cc, 155cc, 160cc, 200cc and 250cc dirt bikes/ pit bikes. [More Info]