BSA Threaded Frame ABEC-3 Bearings

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Our solution for running a 30mm spindle crankset in a BSA threaded frame. Machined aluminum cups thread in to a standard threaded frame and feature Enduro 6806 ABEC-3 sealed bearin gs outboard of the BB shell. Fully serviceable.Serviceable, double lip sealed Enduro bearings USA machined aluminium shell for superior function and durability Threaded design for easy installation and removalFeatures: Bearings: Enduro ABEC-3 Bottom Bracket/Frame Interface: ISO/English or BSA Threaded (1.37 in x 24 TPI) Bottom Bracket Shell Width (mm):: 68mm - 73mm Bottom Bracket Shell I.D: 33.6-33.9 mm Crank Spindle Diameter:: 30mm Crank Spindle Length: : At least 104mm* Over Bearing Width: 91.5mm in a 68mm wide shell* Weight: 102g Show more