evo.com | Wheels Manufacturing Bottom Bracket > The Wheels Manufacturing BSA Threaded SRAM DUB Bottom Bracket is a fully servicable and features Enduro 6806/29 ABEC-3 sealed bearings outboard of the BB shell. Two Silicone Dust Seals Two 0.5mm Crank Spindle Spacers BB Cups with Bearings Compatible with The Following Bottom Bracket Standards and SRAM DUB Compatible Cranks with 29mm Diameter Spindle ISO/English or BSA Threaded (1.37 in x 24 TPI) / 68mm, 73mm and 100mm* BB Shell Width If Used in A 100mm Wide Shell, Install the Cups without The Center Plastic Center Sleeve | Wheels Manufacturing BSA Threaded SRAM DUB Bottom Bracket 2023 in Black | Plastic