2 x 61903 2RS [6903 2RS] 17x30x7mm DOUBLE SEALED CYCLE BIKE CARTRIDGE BEARINGS

61903 2RS. [6903 2RS]. UPGRADE CYCLE BEARINGS. 1 Pair ( 2 x Bearings). DOUBLE RUBBER SEALED. LONGER LIFE. 30% Extra CAPACITY WATERPROOF GREASE. HIGH QUALITY PRODUCTS.

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