I ordered a PGN bearing for the following reason: 1) Made in USA The competition comes mainly from China and Spain. 2) Great support and easy website 3) The bike salesman wanted $14 for stock for an equivalent part. The PGN stock equivalent is $2.75 each and appears to have the same or better build quality. Can't wait to put their bearings to the test. PGN is an impressive little company. For example, buying products from American small and medium-sized businesses. Would you like a small American company to become a major global player again?