Layout Table~~~~1637~1637~~

Shimano Deore LX~~TOP SWING Front Derailleur: FD-M580

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.

Wider pivot link for greater torsional rigidity

Improves shifting response and service life

DUAL SIS front index shifting

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

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

~Front Derailleur|FD-M580|~1637~1641~~