Installing or changing valve stem extenders is easy! Here I switch from the goofy long 40mm extenders the wheels came with to a more appropriately sized 20mm. All you have to do is remove the extender, swap the valve core over, and thread the new one in. Be sure not to over-tighten or it could distort the seal(s) and cause leaks.

3:25 - Remove old extender
4:10 - Valve core swap
5:45 - Install new extender
6:55 - Inflate and check for leaks

Filmed March 2021 with a GoPro Hero 5 Black
Edited using CyberLink PowerDirector 12

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Enjoy Your Ride!!

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