Sealed bearing with 2 rubber seals. Code for the bearing is 6000-2RS.
Tsophreniq Replacement Aluminum Alloys Rolling Wheel for Folding Bike with Sealed Bearing Enduring Aluminum Alloys Folding Bikes Easy with Sealed Bearing Light Weight Rolling
AEYINO Aluminum Mountain Bike Clip in Flat Sided Pedals - Road Bike MTB Bicycle Clipless Sealed Bearing Cycling Clips Pedal Compatible with Cleats Sealed Cartridge Bearings
ANCLLO Bottom Bracket Bearing, BB30 42mm Press Fit Sealed Bearing Bottom Bracket Shell Width Compatibility For DUB Crankset 68-73mm
bicycle Wheel group Mountain Bike Rim 26 "27.5 Inches 29, Pellin Bearing 35 Holes, Sealed Bearing Bicycle Wheels, Suitable For 7-11 Speeds (Size : 29 INCH)
bicycle Wheel group Mountain Bike Rim 26 "27.5 Inches 29, Pellin Bearing 35 Holes, Sealed Bearing Bicycle Wheels, Suitable For 7-11 Speeds (Size : 27.5 INCH)
bicycle Wheel group Mountain Bike Rim 26 "27.5 Inches 29, Pellin Bearing 35 Holes, Sealed Bearing Bicycle Wheels, Suitable For 7-11 Speeds (Size : 26 inch)
