meticulously designed to produce a more aggressive sound while improving performance

these are a go-to for riders who want comfort and clarity in one simple package

Compact 50x50x25mm aluminum housing

and ISO 12312-1 certified

Perfect for cold weather rides

kellermann rigid stem adapter for micro 1000 rhombus 15OM meticulously designed to produce aKellermann Rigid Stem Adapter for Micro 1000 Rhombus This rigid stem adapter offers a secure mounting solution for Kellermann Micro 1000 and Rhombus series lights. It mounts directly to the M6 body of Rhombus or Micro S lights with an M8 external thread. Features: Specifically made for Micro 1000 and Rhombus series lights but also fits other M6 threaded lamps Replaces the stock M8 stud and threads directly onto the M6 turn signal body M6 x 0. 5 x 6.