2 Spacers / complete Set for one frontwheel!

Your Aprilia has Radial brakes and you are looking for a set of spare wheels?
At example for rain- or racing-tires?

These 2,5mm brake-disc-spacers are the solution to use the older rims from all bikes with axial brakes (non-radial):
Aprilia RSV Mille 1998-2003
Aprilia RSV Mille R 2000-2002
Aprilia Tuono 2002-2005
Aprilia Tuono Racing 2002-2004
Aprilia Tuono Falco 2000-2004

With these disc-spacers will fit any wheel from the listed bikes above on newer Aprilia-bikes with radial brakes like:

Aprilia RSV4 Factory 2009-
Aprilia RSV4 R 2009-
Aprilia RSV1000R Factory 2004-2009
Aprilia RSV1000R 2005-2009
Aprilia RSV Mille R 2003
Aprilia RSV Mille R Edwars 2003
Aprilia Tuono Factory 2005
Aprilia Tuono R 2006-2009
Aprilia Tuono R Factory 2006-2009
Aprilia Shiver 2008-
Aprilia Dorsoduro 2009-
Aprilia Mana 2008-

The spacers are solid made from stainless steel, light but strong.