FRONT DERAILLEUR SHIMANO M661 SLX 28.6/31.8/34.9 HIGH CLAMP 10SP
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Dyna-Sys - Next generation 10s drive-train optimized for modern MTB.

New options of the Dyna-Sys 10s drive-train for the Deore XT lineup. Dyna-Sys does not deliver only 10s drive-train to MTB, but also a dynamic power transfer and the newest system with optimized stability.

Shimano M660 SLX low clamp front derailleur. Optimized for Dyna-sys HG super narrow 10-speed chains.

Features:

• Model number: FD-M661-10
• Series: SLX
• Swing Action:  Down Swing
• Top-middle Minimum Capacity:     10T
• Top Gear Teeth:     42T
• Cable Routing:     Dual Pull
• Chain Line:     50mm
• Chain Stay Angle:     66-69
• Multi-Clamp (28.6/31.8/34.9mm)
• 158g