Vespa 125 VNA/VNB/GT
/GTR/Super/150 VBA/VBB/T4/GL
/Sprint/V/Super 

Screw M10x16mm, rim/brake drum

9" closed, for Vespa V50/N/L/R
/S/SR/90/100 
counter sunk

Vespa 125 VNA/VNB/GT/GTR/Super /TS/ 150 VBB/VBA/T4/GL /Sprint/Veloce/Super/ 180 Rally/PX80-200/T5

Speedometer Drive Gear PIAGGIOfor Vespa P80-150X/PX80-200E /Lusso 1°/P200E white, 12 cogs, connection: 2,7mm, Ø 13mm, messure for square...

All models of Vespas after <1960

V50 / Sprint /...

SHBC19.19, for Vespa V50
SR/100/ S/PV/ET3 
connection: LA=51,5mm

Vespa VNB2T - 6T / VBA / VBB Total Dim:  17cm Dim. between fixation: ...