Road Bike Rear Derailleur Pulley Wheel with 12T 14T Options, Featuring Aluminum Alloy and Ceramic Bearings (14T Gold)
Yctze 12T Aluminum Alloy Bike Pulley Wheel - Rear Derailleur Wheel with Ceramic Bearing Mountain Bikes - Supports 7/8/9/10 Speed, Colorful, Lightweight, High Efficiency
Elchuiaby Cycling Drivetrain 12T+14T Guide Wheel Pulley Kit Rear Derailleur Assembly Compatible for Eagle X-X1 X01 G-X SX 12-Speed
Optimized 12T/14T Ceramic Bearing Pulley Wheel for Road Bike Reduces Chain Loss and Maintains Smooth Operation (12T Gold )
Precision Engineered Bicycle Pulley Wheel for Derailleur Applications 10T 12T 14T 16T Aluminum Alloy with Smooth Bearing Operation (12T-Blue )
KUIDAMOS 14T Bike Guide Roller Aluminum Alloy Pulley Wheel for Mountain Folding Bike, Easy Installation, Ceramic Bearing for Quiet Operation, Durable Material for Long-term Use
