USED Shimano Dura-Ace RD-7700 Rear Derailleur 9 speed Road Silver price_changed_on_2022-04-26 ramped center knobs

ramped center knobs

greater efficiency and longer chain life

Helcor heel panel and rubber toe bumper helps protect the upper from scuffs and scratches

Microsens Mesh is used to create a layer of air

Armed against pinch flats with the patent pending Wide Hookless Bead

USED Shimano Dura-Ace RD-7700 Rear Derailleur 9 speed Road Silver price_changed_on_2022-04-26 ramped center knobsFor sale is a USED Shimano Dura Ace RD 7700 Rear Derailleur 9 speed Road Silver CONDITION: USED rear derailleur shows signs of moderate use. SKU: 210000050081 230112 MM Brand Shimano Model Dura Ace Rear Derailleur Mount Type 10x1 Standard Drivetrain Speeds 9 Cage Length Short Largest Cog 38T Color Rear Der Shifter Compatibility Shimano Mountain Chain Wrap Capacity (teeth) Weight (grams) 196g Designed for ebike