2 Pack 3.00-17 Dirt Bike Tube 80/90-17 90/100-17 3.00×17 Inner Tubes
VALVE STEM: TR4 valve stem with a valve cap, high airtightness, good sealing performance, and easy inflation. COMPATIBLE: 3.00-17 inner tubes compatible sizes:80/90-17 90/100-17 3.00X17 tire tube. MATERIAL: Inner tube is made of high quality butyl rubber, thickening, aging resistance, shock absorption, strong cushioning performance, comfortable riding.