The Heden M21VE-L 256-3.3k Motor has been upgraded and now comes with Dual Pin Hub with a snap on gear with dual pin lock mechanism to make it even more reliable. The M21VE is a smaller and lighter version of the M26VE, made for professional film and broadcasting cameras. Its light weight makes the M21VE-L a popular choice for drone operators and its size lends especially well for very crowded spaces. Mounts vertically on a 19 mm rod (or 15mm with included insert) without the need of tools. Supplied with a 0.8 (32-pitch) gear module. (0.4, 0.5, 0.6 modules available separately).