Tune Linientreu – Laser Alignment Tool for Rear Derailleurs Discount

Tune Linientreu is world’s first laser derailleur alignment tool!

Adjusting the rear derailleur is now very easy. Whether professional, novice or mechanic. Thanks to Tune’s unique „Linientreu“, you can set up your rear derailleur in minutes.

With tune Linientreu’s precision laser the derailieur is always set exactly

The tool is suitable for 7-, 8-, 9-, 10-, 11- and 12-speed setups. The Tune Linientreu gets attached by an allen or Torx key on the derailleur mounting bolts. With the aid of the linear laser, the lower and upper stop on the derailleur can be adjusted precisely.Tune Linientreu is patented

Linientreu by Tune: Mounting and installation