BKC-54103 - XD15 Ceramic-Hybrid, ABEC-5, Bottom Bracket Bearing Kit for Shimano 24mm x 37mm External Cup BBs TH-873 7/19mm Shock-Eye Needle Bearing Kit

7/19mm Shock-Eye Needle Bearing Kit

This bottom bracket requires two bearings

500 AF Delrin pulley material features a high mechanical tensile strength and rigidity

This bearing has been used as a suspension pivot bearing by Intense

we press XD15 45 Angular Contact bearings into precision machined aluminum threaded aluminum cups that simply thread directly into the BB shell

BKC-54103 - XD15 Ceramic-Hybrid, ABEC-5, Bottom Bracket Bearing Kit for Shimano 24mm x 37mm External Cup BBs TH-873 7/19mm Shock-Eye Needle Bearing KitBKC 54103 XD15 Ceramic Hybrid, ABEC 5, Bottom Bracket Bearing Kit for Shimano 24mm x 37mm External Cup BBs Enduro's top of the line BB bearing kit, we couple our XD15 Ceramic Hybrid, ABEC 5 bearings along with all of the necessary seals and spacers to complete a precise, professional installation. An Enduro Bearings exclusive, our XD15 Ceramic Hybrid bearings combine corrosion proof, cryogenically treated nitrogen steel races with Silicon Nitride