Quit fiddling with your rear derailleur's barrel adjuster and address the issue of sloppy shifting at its source. Park Tool's DAG-2. 2 Derailleur Alignment Gauge helps the home mechanic identify and correct a bent derailleur hanger, and -- compared to the DAG-2 model -- it features a stronger...

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An alignment gauge is essential for diagnosing and repairing bent or misaligned derailleur hangers, often the source of shifting problems. The DAG-3 features an all-new design, engineered and built to be light, accurate and versatile. The sliding indicator can measure derailleur hanger alignment...

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This Pinarello Derailleur Hanger is the part that you'll need for your Dogma 65. 1 Think2, Dogma2, Dogma, Prince Carbon, and 2011and 2012 Paris Carbon. It has a well-thought-out design that we really like. The part that we like is that the hardware threads into the hanger itself instead of into...

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The Ridley Derailleur Hanger is your key to seamless cycling adventures. Designed for precision and durability, this essential component ensures your bike gears shift smoothly for maximum speed and efficiency. Crafted to fit Ridley frames perfectly, it protects your derailleur from impact damage,...

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The Universal Derailleur Hanger is one hard-working hanger we find ourselves gravitating toward despite the mass of other hanger options in the industry. It protects our derailleur against chain jams by pivoting out of the way, slips slightly upon impact, and improves shifting performance. This...

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Get your derailleur back up and running fast after over-cooking that last corner with the Wheels Mfg Derailleur Hanger 251. It's made from CNC machined 6061 alloy and includes two M4x8 flat head mounting screws for easy attachment to your mountain-pass conquering steed.

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If you've recently clipped off your rear derailleur by getting a bit too familiar with the ragged edge, Wheels Mfg's Derailleur Hanger 183 will get you back on the trail. Its 6061 alloy body and included mounting hardware are machined in Colorado, so it brings a little of the Rockies to your...

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Get your bike back up and running after an unfortunate derailleur hanger-bending incident with the Wheels Mfg GT Derailleur Hanger 248. It's made from CNC machined 6061 alloy and includes two M4x8 flat head mounting screws for easy attachment to your favorite steed.

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Let's face it, accidents happen. And when they do, your derailleur hanger sometimes gets bent. Most of the time it can straightened with a proper derailleur hanger tool, but sometimes not. And when you can't safely straighten it for precise derailleur function, you need to replace your hanger....

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