Valve:TR-87 Bent Valve Stem / TR-13 Straight Valve Stem. 4pcs Inner Tubes. It creates an airtight seal when and if punctured, ensuring safety in any weather and season. Premium Material: The inner tube is made of premium rubber material, which has better air tightness, wear-resistance and heat resistance.
This product would be ideal for bicycle inner tubes, specifically for flat tire replacements or for installing valves.
