Shimano 105 5800 Front Derailleur
On the 105 derailleur, the extended lever arm in combination with a special spring mechanism ensures impressive performance.
• Braze-On, 31.8mm, 34.9mm
Shimano, Inc. is a Japanese multinational manufacturer of cycling components. Dura-Ace relies on Shimano's most advanced manufacturing technologies to deliver concentration, control and confidence.