The Park Tool FAG-2 Frame Alignment Gauge, click to enlarge

Item # FAG-2

(discontinued) / Tools / Frame & Fork

Frame Alignment Gauge

The FAG-2 has been discontinued and replaced by the FAI-2.

After a crash or accident, a bicycle frame may become misaligned, causing handling issues, shifting problems and wheel installation difficulties. The Park Tool Frame Alignment Gauge measures three points of contact on the frame — the head tube, seat tube, and rear dropouts — to ensure that it is perfectly straight. 39" (99 cm) long with an adjustable dropout indicator to fit most sizes and types of bicycles.

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