Enduro Angular Contact Bottom Bracket BSA 24mm

.top{margin-bottom:30px;}.top li{margin-left:5%;margin-right:5%;margin-top:10px;line-height:120%;list-style-position:outside;} Feature XD-15 15degree Angular Contact cartridge bearings pressed into precision machined aluminum cups that simply thread directly into the BB shell Feature deep-groove raceways allowing for maximum sized Grade 3 Silicon Nitride ceramic balls for for increased contact area and improved performance and longevity Manufactured to the highest standards at the Enduro Bearings production facility in California, USA Combine corrosion-proof, cryogenically treated nitrogen steel races with Silicon Nitride Grade 3 ceramic balls in a proprietary process that results in the ultimate high performance bearing setup Unlike other bearings, they only get better with use. As the bearings wear-in, the balls actually make the races even smoothe Lifetime warranty against wear and corrosion 3rd party web sales (eBay, Amazon, etc.) are strictly prohibited by the manufa