Shimano 105 RD-5800 Pulley Set For GS Rear Derailleur
You know how it is - bearings get muddied, and what once spun freely starts to seize a little. Well, with the Shimano 105 RD-5800 Pulley Set, you can at least put some new life back into your rear derailleur. With these genuine replacement jockey wheels offering a brand new feel and as new levels of resistance in your long cage rear 105 5800 derailleur, this is the perfect choice for anyone wanting to breathe some new life back into their ride.
- Designed for use with Shimano 105 5800 GS rear derailleurs
- Tensions the chain correctly for use
- Perfect replacement part
- Genuine Shimano part