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)
Rear Derailleur Pulley, 12T Bike Guide Wheel, Lightweight Guide Roller Part, Cycling Accessories for Road Biking Outdoor Riding Commuting Mountain
Eawfgtuw FOVNO Rear Derailleur Pulley Set Wide Narrow Tooth Guide Wheel for 7-12 Speed for Wheel Replacement For CNC Aluminum Alloy 12T 14T 16T Options(12T)
Eawfgtuw FOVNO Rear Derailleur Pulley Set Wide Narrow Tooth Guide Wheel for 7-12 Speed, For CNC Aluminum Alloy For Wheel Replacement, 5mm Aperture (12T/14T/16T)(14T)
2x 10T Bicycle Jockey Wheels - Pulley Guide Wheel for Rear Derailleur
