SRAM DUB PressFit Bottom Bracket - BB89.5/BB92 | 89/92mm | MTB

SRAM DUB PressFit Bottom Bracket - BB89.5/BB92 | 89/92mm | MTB SRAM

SRAM DUB PressFit Bottom Bracket - BB89.5/BB92 | 89/92mm | MTB

SRAM DUB PressFit Bottom Bracket - BB89.5/BB92 | 89/92mm | MTB

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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.

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Specs

Spindle Standard: DUB

Shell Type: PressFit

Shell Width: 89/92mm (BB89.5/BB92)

Shell ID: 41mm

Application: MTB

Compatible Cranks: Standard SRAM DUB MTB cranksets

FAQ

What is BB89.5/BB92 and how do I know if my frame uses it?: BB89.5/BB92 is a press-fit standard with 89mm or 92mm shell width and a 41mm inner diameter. It is the most common PressFit shell on mountain bike frames. This single unit fits both 89mm and 92mm widths.

What tools are needed for installation?: A press-fit BB installation tool is required. Never drive cups in with a hammer. Press-fit cups must be installed squarely and evenly to avoid creaking and premature bearing wear.

Is this compatible with Boost or SuperBoost+ cranksets?: This is for standard DUB MTB cranksets only. For Boost or SuperBoost+ chainline requirements, see the corresponding DUB PressFit Boost or SuperBoost+ options.

Best For

Trail and all-mountain MTB riders on BB89.5/BB92 PressFit frames running standard DUB MTB cranksets who need a reliable OEM-spec bottom bracket replacement.

SRAM DUB PressFit Bottom Bracket - BB89.5/BB92 | 89/92mm | MTB Reviews:

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