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Installing the SRAM Yaw Front Derailleur (Podcast #13)

sram yaw derailleurBy now the new SRAM Red group has been available for about a year (if you recall it was introduced last year and ridden to great success by Tom Boonen in the spring classics.)  I've been using the shifters for a year now, and the front derailleur for only a few months less.  However, there is still some confusion about how to install the front derailleur properly.

Installing the Yaw derailleur isn't vastly different than installing your garden variety front derailleur (which is really every other one on the market) but there are some subtle differences that vastly change the unit's function.  Without taking these special steps into account, users may be significantly frustrated by the poor shifting performance and constant chain rub.

After the jump, we'll go step by step through the installation process.

 

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K-Edge Chain Catcher Installation

K-Edge braze on chain catcher kietEven the most well tuned and perfectly aligned derailleurs can drop a chain every now and then.  Rough roads, poor shifting technique and just freak occurrences can lead to chains dropping off the inside chainring.  This circumstance is annoying in the least, delaying your ride and forcing you to mount the chain back on the drivetrain.  At worst, the chain may damage the bottom bracket when it comes off, or become jammed into the drivetrain (ask Andy Schleck about jammed chain woes.)  Preventing dropped chains is as simple as installing a chain catcher (sometimes called a chain watcher) on the front derailleur braze on clamp.  This simple little part will help to prevent chain drops in even the nastiest road conditions; in fact, they are so effective that the vast majority of ProTeam racers use them in the spring classics.  If it's good enough for the pro peloton, it's certainly good enough for me.

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