Threaded BB for 386 EVO frames. Machined cups thread together for stability, increased bearing life, and simple installation and maintenance. FEATURES: Designed to fit 29mm spindles on SRAM 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 SPECS: Spindle Interface Type: SRAM DUB BB Shell Width (mm): 79 , 83 , 84.5 , 85 , 86 , 89.5 , 90 , 92 Bottom Bracket Shell I.D.: 46 BB/Frame Interface: 386 EVO , 392 EVO , BBright , PF30 Defined Color: Black Weight: 126