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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Keep an extra Ridley Road/CX Derailleur Hanger on hand to get back up and running in the event of a mechanical mishap. Whether it's a misjudged corner, a giant clump of hay-filled mud, or another rider's wheel that breaks or bends your hanger, this replacement will get your wheels turning again...

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Derailleur Hanger

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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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