Vespa PX EFL Disc T5 Sports Adjustable Front Shock Absorber - Silver/Chrome Backrest Pads see picture below

see picture below

Superduke 150

Aluminium cylinder with hard chromed liner

the Lusso transmission is the one

Vespa PX EFL Disc T5 Sports Adjustable Front Shock Absorber - Silver/Chrome Backrest Pads see picture belowVespa PX EFL Disc PE T5 Sports Adjustable Front Shock Absorber Silver Chrome 3 Adjustable Settings 310mm Suitable for All Models PX, PE, EFL, PX Disc, T5, T5 Classic. The PX Disc front shock has its plastic covers removed and it has a few mm shaved off the bottom of the inside lower fixing bracket for extra speedo drive clearance, otherwise it is the same as the older style PX front shock and fully interchangable. Includes Adjusting Spanner.