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<p>Whether you kissed a rock on high speed descent or are upgrading your drivetrain, this rear derailleur will help you pedal up and power down. Outfitted with microSHIFT’s ratchet style clutch and big, tall-toothed pulleys, the Advent X keeps your shifts crisp and you chain right where it should be.</p><ul><li>Only compatible with microSHIFT Advent X drivetrains</li><li>Works with most 10-speed chains</li><li>Ratchet and pawl clutch can be adjusted with a switch</li><li>Large pulleys with tall teeth improve chain retention</li><li>Lightweight aluminum cage</li></ul>

Microshift Advent X Rear Derailleur 10 Speed

Braze-on mounting uses fittings permanently mounted to the frame. Collar mounted derailleurs secure around the seat tube with a clamp. Direct mount are fastened to the chainstay.

The maximum number of teeth difference between the smallest and largest chainrings (front derailleur) or cogs (rear derailleur).

One-way friction clutch that increases chain tension, reduces chain and cage movement, and reduces dropped chains. Releases for wheel removal. 

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Microshift Advent X Rear Derailleur 10 Speed

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