Tune Linientreu Laser Pointer (Derailleur Adjustment Tool) GSREDE1 and its iconic look

and its iconic look

The stem is one piece of solid 7000 series aluminum extruded billet precision

while still providing confident braking traction

Bottom Bracket/Frame Interface: BB86

(Not compatible with disc TTiR frame)

Tune Linientreu Laser Pointer (Derailleur Adjustment Tool) GSREDE1 and its iconic lookThe worlds first laser derailleur alignment tool! With the TUNE Linientreu the derailleur can be perfectly adjusted by laser. Whether you are a professional or novice mechanic, with the unique "Linientreu" you can set up your rear derailleur in minutes. The best thing about it: with our precision laser the derailleur is always set exact. The tool is suitable for 7, 8, 9, 10 11 and 12 speed setups. The Tune Linientreu gets attached by an allen or Torx