The Chorus™ QS™ front derailleurs in the 2007 range have a longer front link to provide snappier and lighter shifting in combination with Ergopower™ QS™ controls.

The cage is in aluminium with a surface treatment which exalts lightness and stiffness, with even more responsive shifting.

Specifications:

• Speeds: 9 & 10
• Standard Double Crankset (53/39T)
• Capacity: 15T
• Max: 54T
• Min: 39T
• Anti-Friction insert
• light Alloy Fork with Anti Friction treatment
• weight: 90g*

* +/- 2g.