Shimano RD-M593 Guide and Tension Pulley Set
The Shimano RD-M593 Guide and Tension Pulley Set is a genuine Shimano part and can be used with the following rear derailleurs - Shimano Deore RD-M615, Shimano Deore RD-M610 and Shimano Zee RD-M640-GS. You can also use the Tension and Guide Pulley Unit from the Shimano Deore XT RD-M773, SLX RD-M675, SLX RD-M670 and SLX RD-M663 rear derailleurs, these are a "B" match which indicates that the parts are usable, but could differ in materials, appearance, finish and size etc.
Features and Benefits:
