2Pcs Bicyles Inner Tube Valves Nut Replacements for Most Mountain Bicyles

Features: With a sealing rings to increase air tightness and prevent loosening of the nut. Suitable for the modification and replacements of the valves inner nozzles and the vacuum tire nozzles lock nut. After replacements, the locking force is great and the air tightness is better. Fully automatic tapping machine, the internal tooth pattern is fine without burrs, and it is smooth. It is easy to tighten with this long and long feature.

Specifications: Material: Metal Style: Black/Redness/Gold/Blue Size: As show in the picture

Package Includes: 2pcs Tire Valves Nut 2Pcs Seal Rings 2pcs AntiLoosening Rubber Pad

note: Please allow 1-2cm errors due to manual measurement, make surely that you not mind before order. Due to difference between different monitors, the picture may not reflect the actual color.