The 688-A LLB - ABEC 3 bearings from Enduro Bearings are the entry standard for Enduro bearings. These ABEC 3 bearings offer improved quality and performance compared to the ABEC 1 bearings commonly used by many OE manufacturers. Enduro Bearings is known for providing only the finest cycling components with their ABEC 3 bearings. Featuring hardened chromium steel races, balls, and tough riveted steel retainers, these bearings are built to be durable and provide excellent low-cost performance. The bearing code for these bearings is 688-A. They have dimensions of 8mm x 16 x 5/8". Their ABEC rating is 3, and the grade is 10. The 688-A LLB - ABEC 3 bearings come with LLB seals and are greased with Mobile HP 222 grease. They are suitable for use in hubs and bottom brackets. These bearings weigh approximately 4.69g. With their high-quality construction and affordable price, the 688-A LLB - ABEC 3 bearings are a great choice for any cyclist looking to upgrade their bike's performance.