Shimano Jockey Wheels Pulley Set for Ultegra RD-6800

Shimano tension and guide pulley set for Ultegra RD-6800 11-speed derailleur. With 11 teeth. Set consists of guide- and tension pulley. Sealed precision bearings on both wheels ensure low friction and smooth running. With 11 teeth. Compatible with the RD-6800. Attention: Picture shows pulley-set for Shimano Dura-Ace. Delivered will be Ultegra RD-6800. Included in delivery: 1 pair Weight supplement: as pair