The product is a pack of 60 loose ball 4.75mm 3/16 " bearings designed for the front wheels of various types of bikes including cross bikes, cruisers, electric bikes, and mountain bikes. These bearings are made of steel and have a height. They are compatible with a range of bike types and provide smooth and reliable wheel performance for a seamless riding experience. Perfect for cyclists looking to replace or upgrade their bike's bearings for improved functionality and durability.
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