2pcs 20" inch Bike Inner Tube 20 x 1.75 - 2.125 Bicycle Rubber Tire Interior MTB

Description:Perfect replacement for the broken tube tire of your bike.Smooth slick pattern tyres for optimal balance of grip and rolling resistance.Specification:Color: BlackInner Tube Material: RubberFits Tire Sizes: 20" x 1.75 - 2.125"Valve Width: 8mm / 0.31"Valve Length: 32mm / 1.26" (standard bicycle tire length)Package Included:2 x Bike Inner Tube.

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