Scomadi Royal Alloy 60's Style Rear Sprint Rack - Polished Stainless Steel Lambretta Back Rest This speed sensor is simply

This speed sensor is simply placed along the steering column in place of the original speedometer drive and receives its signal from the speedometer drive gear

absolute reliability and easy operation

Additional machining operations are made to the serrated crowns on the cranking arm to eliminate small variations made during the casting process

Anything else is a cheap trick

250 Nexus EU3 2007-2008

Scomadi Royal Alloy 60's Style Rear Sprint Rack - Polished Stainless Steel Lambretta Back Rest This speed sensor is simplyScomadi 60's Style Rear Sprint Rack Polished Stainless Steel Finish Width 19. 7cm Length 29. 2cm Total Depth 9. 3cm Vertical distance between fixing points 8. 2cm Horizontal distance between fixing points 10. 6cm