The number is most prominently linked to the technical specifications of a record-breaking global expedition: the fastest solo circumnavigation of the world on a Vespa . The "Project 80 Days" World Record
: The journey survived a collarbone injury, animal attacks (including a bull and three dogs), and severe weather such as a typhoon in Siberia and a tornado in Kansas. 124177
: Because parts were nearly impossible to find in regions like Kazakhstan and Russia, Mayer carried 40–50 kg of tools and spare parts. Repairs included replacing cylinders, clutches, and multiple CDIs. Other Contexts for 124177 The number is most prominently linked to the
The expedition was a grueling test of endurance for both the rider and the small-displacement machines. Key stats from the trip include: Repairs included replacing cylinders
: 399 km, with the longest single day covering 690 km from Albania to Greece.