The product in question is: GEAR Free Wheel Spidermax MALAGUTI RS 500 -08

Aprilia original freewheel gear adaptable:

Gear Wheel Free Original Aprilia Leonardo 250/300 (99-04)

The product in question is: GEAR Free Wheel MALAGUTI Spidermax 500 GT 04-05

The product in question is: GEAR Free Wheel MALAGUTI Spidermax 500 GT EU3 -06

The product in question is: GEAR Free Wheel Vespa GT60 250 EU3 06-07

The product in question is: GEAR Free Wheel Vespa GTS 125 IE SUPER 4T 09-16

The product in question is: GEAR Free Wheel Vespa GTS 250 05-14

The product in question is: GEAR Free Wheel Vespa GTS 250 ABS 05-12

The product in question is: GEAR Free Wheel Vespa GTS 300 IE 12-13