Park Tool - FAG-2 - Frame Alignment Gauge Jerseys while ensuring the simplest setup

while ensuring the simplest setup for ease of use

25 cm (for securing the caliper syringe to frame or fork)

Made from aerospace grade aluminium

First dedicated to fine tuning with 25lbs increments

Park Tool - FAG-2 - Frame Alignment Gauge Jerseys while ensuring the simplest setupPARK TOOL FAG 2 FRAME ALIGNMENT GAUGE Many bicycles will not shift or track properly because the front and rear wheels are not in line with the frame. If these conditions still exist after the wheel and derailleur adjustments, the seat stays, chain stays, and rear drop outs of the frame may be misaligned. For years the accepted method to check the alignment of the rear drop out was to run a string on either side. This method does work to some extent.