SHIMANO Dura-Ace RD-7700 SS 9 speed Guide Pulley
Guide pulley for 9 speed Shimano Dura-Ace RD-7700 short cage rear derailleurs. This is the top jockey wheel.
Complete with smooth rolling sealed cartridge bearings.
Manufacturer part number Y5TJ98080 (5TJ 9808).
See exploded parts diagram for RD-7700.
As with any product, specification is subject to change without prior notification. You are advised to confirm current specification before buying.