SRAM dub bottom bracket.
Hope 30mm Bottom Bracket Stainless DUB Compatible
takewell DUB Bottom Bracket Spacer for SRAM DUB Bottom Bracket Installation, Aluminum, Black, 1 PCS, Width: 3 mm. The Aluminum Alloy Spacer Replaces Plastic Spacer.
SRAM DUB T47 Bottom Bracket Fits 85.5mm T47 Shell, For SRAM DUB Cranks
SRAM NX Eagle DUB Crankset 170mm 32T X-SYNC 2 + DUB BSA Bottom Bracket
(Please Read Description!) Prime DUB Bottom Bracket BSA Fit (SRAM BSA- DUB)
SRAM Bottom Bracket Preload Adjuster Kit for SRAM DUB Crank