The Dura-Ace front derailleur continues to improve shifting efficiency by utilizing a stiffer and solid wide link design and trimless technology. An updated design eliminates chain rubbing when on the larger chainring. Has the optimum spring tension for precise shifting.

Features:
• Top gear teeth: 50-56t
• Maximum capacity: 16t
• Chain line: 43.5 mm
• Weight: 67 grams