Tolle design low-profile “Pop-up” gas cap in three different models – fits customized or H-D original fuel tank. Mirror shine polish finish.

The lid is opened by pressing with two fingers and twisting a quarter of a turn. Pop-up! Then continue to unscrew the lid and fill up!

Click on the pictures below for more info and pictures.
Tolle ”Pop-up” gas cap
Patented!

Gas cap Pop-up custom, weld-in-type

Pop-up gas cap, H-D thread, narrow collar

Pop-up gas cap HD thread, wide collar

Fuel gauge