Welcome to beyenng.id ! Details:
*Colorful tube PRESTA valve extender for bicycle.
*Tube tubular PRESTA valve extension,to be placed between valve stem and valve core.
*Easy to install,high quality,and durable.
*Best replacement for the worn PRESTA valve extender.
*Made of high quality Aluminium Alloy,long lasting.
*Five Colors available:Black,Red,Gold,Silver,Blue
*Two length for you to choose:40mm, 50mm
Package contents:
1*PRESTA valve extender