> 6903 18mm <. OEM spec 2RS bearings. Each Hybrid Ceramic 2RS. Single Ceramic. ONE PAIR OF. silicone nitride ( ceramic Si3N4 ). Bearings should never be installed by pressing on the inner race or rubber seal.
PAIR OF 18307-2RS 6903-18 MR18307 18mm x 30mm x 7mm Thin Section Bike Bearing
Pair Of 6902 2RS/ 61902 Bearings 15x28x7mm Sealed Cartridges Chrome/ SS/Ceramic
Pair Of 15267 2RS Bearing 15x26x7mm Rubber Sealed Cartridges Chrome/ SS/ Ceramic
Pair Of 18307 2RS Bearing 18x30x7mm Rubber Sealed Cartridge Chrome/Ceramic 69032
PAIR OF DUNLOP 61903-2RS (6903-2RS) THIN SECTION HIGH QUALITY BEARINGS 17X30X7MM
