The SHAD Side Master fitting allows the mounting of side cases onto the bike. They can also be coupled with the Top Master fitting, allowing the mounting of the top case, to obtain the whole set of total capacity. The result is a high quality product, comfortable, safe and easy to assemble and disassemble.
Got these because they were on sale and taking a little weekend trip with the wife. They looked great on the FZ6 and offered plenty of storage. The locks were a little iffy and took some jiggling to get the key to turn enough to lock and remove. Overall very happy with the purchase just wish the locking mechanism was higher quality.