Shimano SLX M661-10D Direct Mount 10s Front Derailleur

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Show Description

This front derailleur is part of the Shimano® mid-range SLX series, a family of components engineered for off-roading riding.

  • Dyna-Sys component for 42-32-24T down swing front derailleur
  • Shimano direct mounting style.
  • Compatible with 10-speed cassettes.
  • Maximum capacity is 18T.
  • Top-middle minimum capacity is 10T.
  • Top gear teeth capacity is 42T.
  • Dual pull cable routing
  • Chain line is 50.0.
  • Stay angle is 66 to 69 degrees.

Tech specs

Show Tech specs
Type Front

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.

Cable pull

Bottom-pull are operated by a cable running from below. Top-pull are operated by a cable running down from above. Dual-pull are equipped to be operated by either top or bottom.

Crankset compatability

A double is ideal for cranksets with two chainrings. A triple is designed for cranksets with two or three chainrings.

Maximum capacity

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

Made in Japan