Genuine Aprilia locking collar for internal bar-end weight for '98-'02 Mille, Mille-R, '00-'03 Falco, and '01-'04 Futura.
Genuine Aprilia locking collar for internal bar-end weight for '98-'02 Mille, Mille-R, '00-'03 Falco, and '01-'04 Futura.
Aprilia part no. 8121261
Part no. 6 in the diagram