Model: UT/105/6800/5800. Upper pulley: LW-UT/105 (13T), 6800 (16T). Lower pulley: LW-UT/105 (18T), 6800 (17T). LW-UT/LW-105 :Ceramic Bearing. LW-UT/LW-105 :Gold Plated Surface. Surface Gloss.
LTWOO Ceramic Jockey Wheel Pulley for Shimano 105 5800 Ultegra DURA ACE
BBB Cycling Ceramic Derailleur Rear Jockey Wheel Pulleys | 12-speed | SRAM MTB System Compatible | RollerBoys Ceramic 12T-14T BDP-17
2pcs Bicycle Rear Derailleur Pulley, 10T/11T/12T/13T/14T/15T/16T/17T Aluminum Alloy Jockey Wheel Ceramic Guide Pulley Bike Guide Roller Wheel for 4/5mm Guide Wheel (Colourful,13T)
Yundxi 2pcs Bicycle Rear Derailleur Pulley, 10T/11T/12T/13T/14T/15T/16T/17T Aluminum Alloy Jockey Wheel Ceramic Guide Pulley Bike Guide Roller Wheel for 4/5mm Guide Wheel (Colourful,11T)
Impalapro Bike Set of 2 11T Jockey Wheel - Pulley Wheel for Derailleurs for Bikes Ultralight and Durable with Ceramic Bearing for MTB or Road Bike - Derailleur Pulley - Shimano Derailleur (Red)
Impalapro Bike Set of 2 11T Jockey Wheel - Pulley Wheel for Derailleurs for Bikes Ultralight and Durable with Ceramic Bearing for MTB or Road Bike - Derailleur Pulley - Shimano Derailleur (Gold)
