Vespa / Piaggio Flange Nut - M12 x 1,75mm - Sprint / GTS / GT / 964 / Gilera and others - 271740

This nut is found on many models in the subframe, also known as the swing arm.

This means that great forces will be exerted on it, and of course, any loosening of the material is out of the question.

Therefore, always order the original nut, then you can be sure that it is tight!