Park Tool - DAG-2.2 - Derailleur Hanger Alignment Gauge

Park Tool - DAG-2.2 - Derailleur Hanger Alignment Gauge

Marsoni

M251S

$174.90

Get it in 3 business days with 1 day shipping. Friday, May 29

Park Tool - DAG-2.2 - Derailleur Hanger Alignment GaugePARK TOOL DAG 2. 2 DERAILLEUR HANGER ALIGNMENT GAUGE 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

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I don't do a lot of reviews because I realize many are objective opinions. However, in this case I felt it was necessary to warn others. Our dogs are aggressive chewers. Their last rubber bones (not these) which we've purchased before, and recently purchased again, were destroyed quickly. Chunks of rubber came off the ends. Since those didn't hold up like they used to, I found these harder bones hoping they would last longer. They were able to gnaw into the hard plastic within a few minutes. This created sharp edges that cut their mouths. When I saw a bit of blood on the bones, I took them away from the dogs and threw them away. I wondered why they quit chewing on them after being so excited at first. Also, these are hard enough to damage a tooth.

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Reviewed in the United States on December 6, 2025

Verified Purchase

Patricia Smith

Massapequa, US

★★★★★ 2

Pups have shown zero interest in these toys….

Color: Purple & Blue

I would agree that these are indestructible being neither of my dogs have shown any interest in these at all. At this rate they should last forever…

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Reviewed in the United States on April 10, 2026