Products

SLX Front Derailleurs are offered in many configurations to suit a range of MTB frame styles. Models FD-M660 and FD-M661 suit triple chainring cranksets, while models FD-M665 and FD-M667 are designed specifically for Mountain Compact cranksets.

Technical Documents
EV-FD-M665-2816BEV-FD-M665-2816B
SI-5KY0A-002SI-5KY0A-002
SI-5KY0ASI-5KY0A
SI-6PZFASI-6PZFA
SI_0072A_001x4SI_0072A_001x4
Specifications
Model NumberFD-M665-E
SeriesSLX
Swing ActionTOP-SWING
Cassette Compatibility9-speed
Maximum Capacity14T
Top-middle Minimum Capacity-
Top Gear Teeth36T
Cable Routingdual-pull type
Chain Line46.8mm
Chain Stay Angle65-71°
Multi-Clamp (28.6/31.8/34.9mm)
Seat Tube Band Mount
Band Material
BB Mounting Plateyes
Plate Materialaluminum
Outer Linksteel/painted
Inner Linkaluminum/painted
Link Bushing
Chain Guidesteel/chrome plated
Average Weight