Parts used in this installation:

1. "Kit III with 11.25" crossbar (plain aluminum)", P# ABK03000-0000 at: http://gpsforless.stores.yahoo.net/unbrackitiii.html
2. Two "Extension Joint assembly for BPI (plain aluminum)", P# AEJ00001-0000 at: http://gpsforless.stores.yahoo.net/exjoasforbap.html supplied without 2.3" crossbars.
3. "1/2" dia x 7.6" Aluminum Rod", P# ILP050760-0000 supplied instead of 2.3 crossbars.
4. Touratech mount for Zumo 550