B-Tech BT7040 mounting kit

BT7040 Shelf (use with BT7160 collar) B-Tech offers four different platforms that can be used for mounting various accessories.
When ordering a platform, it is also necessary to order an accessory collar for mounting it on to the tube. These are available in four different diameters sizes 35mm, 42mm, 50mm (System 2) and 60mm so that they fit all B-Tech components in the Modulus System.