Kellermann M5 Mini Turn Signal Adapters For Atto / Rhombus / Mini Micro Simplify the installation of Kellermann Atto, Mini Micro or Rhombus turn signals with an assortment of mounts designed for multiple applications. Features: Various adapters to allow fitment of Kuryakyn by Kellermann Atto, Mini Micro S & Mini Micro Rhombus S Turn Signals Accepts M5 turn signal stalk Note: HD Hand Control Mount will fit under the mirror stem nut on most HD applications.