Threaded BB for 386 EVO frames. Machined cups thread together for stability, increased bearing life, and simple installation and maintenance.Designed to fit 29mm spindles on DUB cranks. Compatible with the following bottom bracket standards: BB386 EVO, BB392 EVO, BBright, and PF30 with 83mm wide BB shell (downhill). Enduro ABEC-3 bearings provide durability and long bearing life. Item Specifications: BB Shell Width (mm), 79mm,83mm,84.5mm,85mm,86mm,89.5mm,90mm,92mm, BB/Frame Interface, 386 EVO,392 EVO,BBright,PF30, Bottom Bracket Shell I.D., 46, Defined Color, Black, Weight, 126g, Spindle Interface Type, DUB,.