Tune have pushed the envelope with the Linientreu by introducing precision laser tools to bicycle workshops. The Linientreu is an innovative tool for adjusting your drivetrain in a blink. The tool fixes onto the mounting bolt of your rear mech with either an Allen key or a torx key. The integrated laser then beams a line onto the pulley wheel and sprocket so that you can fine-tune the upper and lower stops as well as noting whether the hanger is straight. It’s laser precision rather than eyeballing and guesstimating – a sophisticated piece of equipment rather than a humdrum tool. The Linientreu works with all current drivetrains and as it’s a visual method, it’s well suited to novices as well as doubling as a ‘how to’ for dealers to demonstrate a perfectly tuned rear mech.
Weight: 278 g | Price: € 159