Two new genuine 20" x 1.90 to 2.125" Schrader valve bicycle inner tubes. Bulk packaged, without any retail packaging included.<br>Tube Weight - 160g<br>Valve type & length: Schrader; 32mm with cap<br>Great for kid and BMX tires<br>Mold cured rubber for consistent side wall–prevents high pressure blow outs<br>High quality, reliably tested inner tube