The Shad Top Master mount allows you to install a top case above the bike. This is a fastener designed specifically for each motorcycle model, according to its own characteristics. The result is high quality, comfortable and safe, easy to assemble and disassemble. To mount the top case on the bike it is necessary to add the plate included in the Shad top boxes (except TERRA) to this mount. Compatible with medium (D1B40PA), large (D1B591PA) and aluminum platforms, valid for TERRA/SH59X/SH58X/SH50/SH48/SH47/SH46/SH45/SH44/SH40/SH39 top cases. To install with SH37/SH34/SH33/SH29/SH26 it is necessary to install the middle plate.