Shimano FD-M311 Altus Front Derailleur

5025-608

Description

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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

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Mounting

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.

Collar
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.

Bottom
Maximum capacity

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

48T
Made in Japan