Generic MEIJUN Durable Ceramic Bearing Rear Pulley Wheel for Mountain Bike, Aluminum Alloy + Ceramic, Black, 2.0 Inch (13 T), 1 Pair, Suitable for Most Mountain Bike Riders (13T)
Naroote Ceramic Bearing Durable Rear Pulley Wheel for Mountain Bike Gear Shifting Aluminum Alloy + Ceramic Set of 2 for Enhanced Cycling Experience (13T)
Jelquix MEIJUN Durable Ceramic Bearing Rear Pulley Wheel for Mountain Bike, Aluminum Alloy + Ceramic, Black, 2.0 Inch (13 T), 1 Pair, Suitable for Most Mountain Bike Riders (11T)
Drfeify Alloy Rear Derailleur Bearing, CNC Aluminum Alloy Ceramic Bearings Bike Pulley 11T 13T Rear Derailleur Guide Roller, Suitable For 7/8/9/10 Speed (Blue
Hosrivae Aluminum Alloy & Ceramic Rear Derailleur Pulley Wheel for Road For Bike and Mountain For Bike, 10T–17T Compatible, 6mm Inner Diameter with 4mm/5mm Redu(12T)
Bicycle Rear Derailleur Pulley, Smooth Silent Shifting Lightweight Aluminum Alloy Ceramic Bearing, Guide Wheel Rust Proof Durable for Road Cyclists 4 5 6mm Axle Bikes (Black)