Genuine Aprilia tool
Use this tool for adjusting and locking the special collars found on the swingarm pivot and engine mounting bolts
For '98-'03 Mille, Mille-R, '02-'05 Tuono, '00-'03 Falco, '01-'07 CapoNord, '01-'04 Futura, '06-'10 Tuono, '04-'09 RSVR, RSVR Factory, 2009-2022 RSV4 and Tuono V4 (all)