Shimano 105 RD-5800 Pulley Set For GS Rear Derailleur

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.