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.