How to Change the Speedometer Cable on a Modern Vespa
https://www.scooterwest.com/catalogsearch/result/?q=speedo+cable
Modern Vespa Speedometer Cable PART#s:
ET2 50 & ET4 150 1996-2005 56116R
LX50 & LX150 2006-2013 56307R & 56307R-AM
GT200 2003-2007 599350
S50 & S150 2009-2013 649623 & 649623-NON
GTV 250 & 300 2006-2020 650837
LXV 150 2006-2016 650838
GTS 250 & 300 2006-2014 650849 & 650849-NON