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The DAG-2.2 is an indispensable shop tool that can be used to both measure and straighten misaligned derailleur hangers solving a high percentage of shifting problems.
. Gauge bar made of heavy gauge, chrome plated steel
. Adjusts to fit 20" to 29"+ wheels
. Replaceable threaded tip
. Upgraded large inner shaft for added strength*
. Tighter tolerances for improved accuracy*
. Improved clearance and reach to fit more frame/hanger combos including low clearance thru-axle derailleur hangers* *Compared to DAG-2