Shimano Deore LX FD-M580 Front Derailleur has a compact Top-Swing design for smooth low-effort shifting. The wide pivot link design boosts strength and rigidity. Flex is suppressed, creating sharp, precise shifts that are faster and smoother, even from low to high gears off of the saddle. Universal fit for top and bottom cable routing.

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Features:

Wide link design:Wider pivot link for greater torsional rigidity improves shifting response and service life.

DUAL SIS front index shifting

Dual Pull:Dual pull design allows it to be used with top or bottom cable routing.

Multi Clamp:Multi-clamp band compatible with all frame dimensions. Adapters utilized for 28.6 and 31.8 and 34.9mm sizes.

Variations:FD-M580/TOP SWING FD (66-69°) for 44T top