Shimano SLX Front Derailleur 9 Speed M660
Fitting into the SLX line is the M660 front derailleur, with its rock solid construction that will provide crisp shifting for years to come

Front Derailleur Clamp

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Shimano SLX M660 Front Derailleur
Available in high clamp, low clamp, direct mount and E-Type versions, the SLX front derailleur is the jack of all trades and the master of shifting. As unglamorous as a front derailleur is, it performs a vital task that can otherwise cause some serious frustrations when it goes wrong. The dependable SLX unit is built to withstand the rigours of mountain biking and brings with it Shimanos reputation as the smoothest shifting drivetrain option available. Overall, the SLX range from Shimano is proving to be a winner with mountain bikers, particularly in the Trail and All Mountain categories, where strength and durability are the priorities.
Designed with versatility in mind, the SLX range of front derailleurs will pretty much fit anything on the market. The M660 units are designed for cranksets running up to three chainrings and are available in a variety of different mounts to suit various frames on the market. Each SLX front derailleur uses a wide pivot design for stiff and crips shifting, angled adjustment screws for easy-access tuning, shorter derailleur cage to improve tyre and swingarm clearance and a more compact overall design to mesh well with bulky dual suspension frames. And should you change your groupset over to a new frame, the SLX front derailleurs are also dual pull, meaning they will work with frames that route the front derailleur cable under the bottom bracket or down the seat tube.

The Shimano SLX Front Derailleur Features:
  • Designed for 9 Speed triple cranksets
  • Top-swing
  • Top and bottom pull compatible
  • Minimum capacity: 22t
  • Maximum capacity: 48t
  • Compatible with Shimano and SRAM shifters
  • Chain stay angle: 66-69
  • Seat tube mount: 28.6, 31.8, 34.9mm (shims included)
  • Weight: 155 grams

For reliability and smooth shifting, you'll be hard pressed to go past Shimano SLX Components
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