Product DescriptionShimano SLX FD-M661 Front Mech is a tough, aggressive and lightweight all-mountain dual pull multi-fit front derailleur.
Conventional swing wide link design pivots for greater torsional rigidity, improved shifting response and greater service life.
Dual pull design allows it to be used with top or bottom cable routing.
Multi clamp band is compatible with all frame dimensions.
Angled adjustment screws for easy access on suspension frames.
66-69 degree chainstay to seat tube angle range.
Specifically developed for 68 and 73 mm bottom bracket shells.
Also compatible with all LX, Deore, XT and XTR set-ups.
Clamp size: 31.8/34.9mm