Shimano 105 RD-5800 Pulley Set For SS Rear Derailleur
Swap in the new and swap out the old with the Shimano RD-5800 Pulley Set for the SS Rear Derailleur. Bringing your Shimano 105 short cage rear derailleur into line for use with correct tensioning and load, you can be sure to benefit from the renewed frictionless feel of a proper replacement part at the heart of your drivetrain.
Reducing friction and assuring you of a smooth and full actuation movement across your groupset, this set of pulley wheels is a simple replacement or repair part, breathing new life back into your drivetrain.
- Designed for use with Shimano 105 5800 SS rear mechs
- Tensions the chain correctly for use
- Perfect replacement part
- Genuine Shimano part