SHIMANO DURA-ACE RD-7800 REAR DERAILLEUR

Made by: Shimano

Price and more info

The new 7800 Dura-Ace rear derailleur features a new, wider outer link, increasing rigidity which yields better shifting. The new design saves 15 grams over the older Dura-Ace rear derailleur.

Ss, 9/10Sp