Shimano FD-M311 Altus Front Derailleur

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Show Description

A front derailleur with steel inner and outer links and a steel chain cage.

  • Multi-clamp design fits 28.6-34.9mm frames.

Tech specs

Show Tech specs

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.

Maximum capacity

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

Made in Japan