Wheels Manufacturing, Inc. Check out where you can get our quality products. >>"> Welcome to Wheels Manufacturing, Inc. Your place for precision bicycle products. Our dedication to perfection and quality, puts us head and shoulders above the rest. Our products are made in the USA! Ceramic Bearings ABEC1 ceramic sealed bearings and Grade 5 ceramic loose ball bearings are in! Find out more... Grade 25 Bearings We also have Grade 25 loose ball bearings in tubs and bottles. Find out more... Derailleur hangers We've got over 85 derailleur hangers now! Finally you've got a source for those bikes in