Mountain and Trekking Front Derailleurs
The largest sellers of shifting components are SRAM and SHIMANO. Shimano derailleurs are categorized according to how they mount (clamp band, direct mount, e-type) and by cage action (top swing, bottom swing, side swing). For clamp band mounted front derailleurs, the diameter of the clamp is adjusted with included shims.
When choosing a SRAM derailleur, we have to look at several things at once. Cable pull, bottom or top mounted clamp band and clamp diameter.
Shimano FD-TX800 3x7/8-speed Front Derailleur Top Swing/Dual Pull
Top Swing front derailleur for 3x7/8-speed systems with triple chainrings, 34.9-mm clamp included, largest possible chainring – 48 teeth.
Shimano Altus FD-M371 Front Derailleur 3x9-speed
MTB front derailleur, top and bottom pull, for 7/8/9-speed systems and a chainstay angle of 66–69°, diameter – 34.9 + adapter for 31.8 and 28.6 mm, chain line…
Shimano Deore FD-M5100-M 2x11-speed Front Derailleur
Front derailleur for 2x11-speed systems, clamp mount, for chainrings with up to 36 teeth, Front Pull, Side Swing design.
Sram GX 2x11sp. Front Derailleur – Top Clamp, Top Pull DISCOUNT
Sram GX front derailleur for 2x11 Sram shifting systems, clamp mount, top-pull cable. The derailleur uses X-GLIDE™ and X-ACTUATION™ technology.
Shimano Deore FD-M610 3x10 Top Swing Front Derailleur
Front derailleur for 3x10-speed systems, Top Swing, Dual Pull, for 42/40-tooth chainrings, chain line – 50 mm, diameter – 34.9 or 31.88 with an adapter.
Shimano Altus FD-M2000-TS Top Swing Dual Pull 3x9 Front Derailleur
Front derailleur with bottom clamp mounting, for 3x9-speed systems, Altus series.
Shimano Deore FD-M6025-L Top Swing 2x10 Front Derailleur
Front derailleur with bottom clamp mounting, for 2x10-speed systems, Deore series.
Shimano Deore FD-M6025-D Down Swing Dual Pull 2x10 Front Derailleur
Top mount front derailleur, for 2x10-speed systems, Deore series.
Shimano Deore FD-M6025-E Top Swing 2x10 Front Derailleur
Bottom mount front derailleur, for 2x10-speed systems, Deore series.
Shimano Deore FD-M6025-H Down Swing Dual Pull 2x10 Front Derailleur
Front derailleur with top mounting, for 2x10 systems, Deore series.
Shimano Deore FD-M6000-L Side Swing 3x10 Front Derailleur
Front derailleur with bottom clamp mounting, for 3x10 systems, Deore series.
Shimano Altus FD-M370M6 Front Derailleur
Altus front derailleur for Shimano 3x9-speed systems, top and bottom pull.