MTB And Road Bike Rear Derailleur Pulley 12T Narrow Wide For Improved Power Transfer And Drivetrain Response(Golden)
MTB And Road Bike Rear Derailleur Pulley 12T Narrow Wide For Improved Power Transfer And Drivetrain Response(Blue)
MTB And Road Bike Rear Derailleur Pulley 12T Narrow Wide For Improved Power Transfer And Drivetrain Response(Black)
MTB And Road Bike Rear Derailleur Pulley 12T Narrow Wide For Improved Power Transfer And Drivetrain Response(Red)
Axorafow Fovno Rear Derailleur Pulley Set for 7–12-speed Bikes – For Cnc Aluminum Wide Narrow Tooth Guide Wheels (12T/14T/16T) 5mm Bore 8mm Thickness Lightweight 10–14g(12T)
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)
