SRAM DUB Bottom Brackets are made for the current generation SRAM and Quarq road and MTB cranksets. These cranks use SRAM’s new DUB (Durable Unified Bottom Bracket) technology. DUB cranksets use a 28.99 mm spindle and therefore require specific bearings with this internal diameter. We carry the most frequently requested versions, but If you need a version that you don’t see below, please contact us and we would be happy to get it for you.
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SRAM bottom bracket for BB30 68 road and 73 mm MTB shells and DUB cranksets
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SRAM bottom bracket for BB86 Pressfit 86.5 mm frames and DUB cranksets
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SRAM bottom bracket for BB30A (Cannondale) 73 mm road frames and DUB cranksets
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SRAM bottom bracket for PressFit 30 BBRight 79/83 mm road frames and DUB cranksets
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SRAM bottom bracket for PF30 68 mm road and 73 mm MTB frames and DUB cranksets
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SRAM bottom bracket for PF30A (Cannondale) 73 mm road frames and DUB cranksets
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SRAM bottom bracket for PressFit 89/92 mm MTB frames and DUB cranksets