SHIMANO DURA ACE 7800 REAR MEC

Shimano Dura Ace 7800 Rear Mech
DERAILEUR

The Shimano Dura Ace RD 7800 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. It features a cold-forged aluminium body and 11 tooth pulleys alternate contact with chain links, reducing wear and friction. The pulley wheels spin on sealed cartridge bearings.

Compatible with all Shimano 9 and 10sp road groups including 105, Ultegra and Dura Ace