Wiki Bicycle » Shimano » FD-M661-10
Information from: www.shimano.com.
Shimano SLX with Dyna-Sys Mountain Front Derailleurs.
Technical Documents
Features
Dyna-Sys component for 42-32-24T Down Swing Front Derailleur
Specifications
Seat Tube Band Mount: 28.6/31.8/34.9mm
Multi-Clamp (28.6/31.8/34.9mm): yes
Chain Stay Angle: 66-69°
Chain Line: 50mm
Cable Routing: Dual Pull
Top Gear Teeth: 42T
Top-middle Minimum Capacity: 10T
Maximum Capacity: 18T
Cassette Compatibility: 10-speed
Swing Action: Down-swing
Series: SLX
Model Number: FD-M661-10