What is the SRAM DUB PressFit Bottom Bracket BB89.5/BB92 for?

The SRAM DUB PressFit Bottom Bracket BB89.5/BB92 is designed for mountain bike frames with an 89mm or 92mm PressFit shell, the most common PressFit MTB shell standard. The DUB system's oversized spindle delivers superior crankarm compatibility, excellent element protection, and long-lasting bearing performance in trail conditions. The PressFit design presses directly into the frame shell. Compatible with all SRAM DUB MTB cranksets for standard chainline spacing.

BB89.5/BB92 PressFit is found on a wide range of mountain bike frames. Confirm your frame uses an 89mm or 92mm PressFit shell (not threaded) and your crankset is standard DUB MTB before ordering. For Boost, SuperBoost+, or other chainline variants, see the corresponding DUB PressFit options.