Fuel tank cap -MOTO NOSTRA, CNC, red- Vespa GTS 125 (ZAPMA3100, ZAPMA3200, ZAPMA3700), Vespa GTS 150 (ZAPMA3100, ZAPMA3200), Vespa GTS 250 (ZAPM45100), Vespa GTS 300 (ZAPM45200, ZAPM45202, ZAPMA3300), Vespa GTS HPE 300 (ZAPMA3600), Vespa GTS Super 125 (ZA

The Moto Nostra CNC fuel cap is made of high strength aluminum.
The hard anodizing of the surface makes it extremely robust and fuel / oil resistant.
The Moto Nostra lettering completes the design.

Basically, such a tank cap is well hidden under the seat. Why should you install a noble part there, if you only see it yourself, and even that only when refueling or stowing the helmet?
The answer is as simple as attaching the cover itself:
Because you also like to reward yourself sometimes and you do not always have to show your treasures around everywhere...

Beautiful part with the joy also comes up when refueling!