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
IMPALAPRO - Set of 2 Ceramic Jockey Wheels 12T-14T Aluminium 7075 CNC for 9 to 12 Speeds - Compatible with SRAM and Shimano Derailleur Pulley - Ceramic Pulley 12T Guide + 14T Tension Wheel (navy blue)
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)
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,14T)
