The pulleys that will actually fit on your derailleur are determined by the generation of your groupset. This is a number stamped on every part and goes by a four-digit number. For instance, any number between 9100 and 9199 indicates the latest generation Dura-Ace

Derailleur Pulleys

Tripeak Jockey Wheel 12/14T Super Ceramic Bearing

Rs. 10,200.00

Tripeak OSPW 12/16T Alloy Cage with Ceramic Bearing, Hollow Type

Rs. 24,600.00