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Park Tool Derailleur Alignment Gauge and straighenner for keeping drive train in correct alignment. 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
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🇺🇸 Ship from USA · On Agora since 2026
$93.95