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SRAM DUB PressFit bottom bracket, PF86.5/89.5/92

SRAM bottom bracket. Needs from your bike: Bottom bracket shell. Provides: Crank spindle.

Find this part

Choose the right variant and check the fit for your bike.

The SRAM DUB PressFit bottom bracket, PF86.5/89.5/92 is a bottom bracket (component). It requires 1 thing of a bike — Bottom bracket shell — read from SRAM. It provides Crank spindle to the parts that mount on it. On every bike page its verdict is computed from those requirements against the bike's cited facts: when a fact is missing the answer is "unknown", never a guess.

Requires — Bottom bracket shellPress-fit BB86 (41 mm bore, 86.5 mm) or Press-fit BB92 (41 mm bore, 91.5 mm)
Provides — Crank spindleSRAM DUB (28.99 mm)
Does this part fit my bike?
Find your bike under "Fits these bikes" below, or open your bike's "Drivetrain" region page. The verdict there is computed from this part's requirements against the bike's cited facts — with its confidence and sources.
What does "does not fit" mean here?
That a fact on file for the bike contradicts a requirement of this part — a confident no, with both values shown.

Standards

  • Press-fit BB86 (41 mm bore, 86.5 mm) or Press-fit BB92 (41 mm bore, 91.5 mm)
  • SRAM DUB (28.99 mm)

Needs from your bike: Bottom bracket shell: Press-fit BB86 (41 mm bore, 86.5 mm) or Press-fit BB92 (41 mm bore, 91.5 mm)

Provides: Crank spindle: SRAM DUB (28.99 mm)

Bottom bracket

Fits these bikes

Canyon Grail CF SL 7unknown · confidence: single-source
  • Bottom bracket shell : Press-fit BB86 (41 mm bore, 86.5 mm) or Press-fit BB92 (41 mm bore, 91.5 mm)Check your installed setup or its technical sheet.
  • Crank spindle : SRAM DUB (28.99 mm)Check your installed setup or its technical sheet.
Why? The facts we compared (2 dimensions compared)
  • Bottom bracket shell: bike nothing on file · part Press-fit BB86 (41 mm bore, 86.5 mm) or Press-fit BB92 (41 mm bore, 91.5 mm) — not on file
  • Crank spindle: bike nothing on file · part SRAM DUB (28.99 mm) — not on file

Sources:

Giant Defy Advanced 2 (2025)unknown · confidence: single-source
  • Bottom bracket shell : Press-fit BB86 (41 mm bore, 86.5 mm) or Press-fit BB92 (41 mm bore, 91.5 mm)Check your installed setup or its technical sheet.
  • Crank spindle : SRAM DUB (28.99 mm)Check your installed setup or its technical sheet.
Why? The facts we compared (2 dimensions compared)
  • Bottom bracket shell: bike nothing on file · part Press-fit BB86 (41 mm bore, 86.5 mm) or Press-fit BB92 (41 mm bore, 91.5 mm) — not on file
  • Crank spindle: bike nothing on file · part SRAM DUB (28.99 mm) — not on file

Sources:

Giant Escape 3 (2024)unknown · confidence: single-source
  • Bottom bracket shell : Press-fit BB86 (41 mm bore, 86.5 mm) or Press-fit BB92 (41 mm bore, 91.5 mm)Check your installed setup or its technical sheet.
  • Crank spindle : SRAM DUB (28.99 mm)Check your installed setup or its technical sheet.
Why? The facts we compared (2 dimensions compared)
  • Bottom bracket shell: bike nothing on file · part Press-fit BB86 (41 mm bore, 86.5 mm) or Press-fit BB92 (41 mm bore, 91.5 mm) — not on file
  • Crank spindle: bike nothing on file · part SRAM DUB (28.99 mm) — not on file

Sources:

Giant Fathom 29 2 (2022)unknown · confidence: single-source
  • Bottom bracket shell : Press-fit BB86 (41 mm bore, 86.5 mm) or Press-fit BB92 (41 mm bore, 91.5 mm)Check your installed setup or its technical sheet.
  • Crank spindle : SRAM DUB (28.99 mm)Check your installed setup or its technical sheet.
Why? The facts we compared (2 dimensions compared)
  • Bottom bracket shell: bike nothing on file · part Press-fit BB86 (41 mm bore, 86.5 mm) or Press-fit BB92 (41 mm bore, 91.5 mm) — not on file
  • Crank spindle: bike nothing on file · part SRAM DUB (28.99 mm) — not on file

Sources:

Giant Glory Advanced (2025)unknown · confidence: single-source
  • Bottom bracket shell : Press-fit BB86 (41 mm bore, 86.5 mm) or Press-fit BB92 (41 mm bore, 91.5 mm)Check your installed setup or its technical sheet.
  • Crank spindle : SRAM DUB (28.99 mm)Check your installed setup or its technical sheet.
Why? The facts we compared (2 dimensions compared)
  • Bottom bracket shell: bike nothing on file · part Press-fit BB86 (41 mm bore, 86.5 mm) or Press-fit BB92 (41 mm bore, 91.5 mm) — not on file
  • Crank spindle: bike nothing on file · part SRAM DUB (28.99 mm) — not on file

Sources:

Giant Propel Advanced 2 (2027)unknown · confidence: single-source
  • Bottom bracket shell : Press-fit BB86 (41 mm bore, 86.5 mm) or Press-fit BB92 (41 mm bore, 91.5 mm)Check your installed setup or its technical sheet.
  • Crank spindle : SRAM DUB (28.99 mm)Check your installed setup or its technical sheet.
Why? The facts we compared (2 dimensions compared)
  • Bottom bracket shell: bike nothing on file · part Press-fit BB86 (41 mm bore, 86.5 mm) or Press-fit BB92 (41 mm bore, 91.5 mm) — not on file
  • Crank spindle: bike nothing on file · part SRAM DUB (28.99 mm) — not on file

Sources:

Giant Reign 29 2 (2021)unknown · confidence: single-source
  • Bottom bracket shell : Press-fit BB86 (41 mm bore, 86.5 mm) or Press-fit BB92 (41 mm bore, 91.5 mm)Check your installed setup or its technical sheet.
  • Crank spindle : SRAM DUB (28.99 mm)Check your installed setup or its technical sheet.
Why? The facts we compared (2 dimensions compared)
  • Bottom bracket shell: bike nothing on file · part Press-fit BB86 (41 mm bore, 86.5 mm) or Press-fit BB92 (41 mm bore, 91.5 mm) — not on file
  • Crank spindle: bike nothing on file · part SRAM DUB (28.99 mm) — not on file

Sources:

Giant Revolt Advanced 2 (2025)unknown · confidence: single-source
  • Bottom bracket shell : Press-fit BB86 (41 mm bore, 86.5 mm) or Press-fit BB92 (41 mm bore, 91.5 mm)Check your installed setup or its technical sheet.
  • Crank spindle : SRAM DUB (28.99 mm)Check your installed setup or its technical sheet.
Why? The facts we compared (2 dimensions compared)
  • Bottom bracket shell: bike nothing on file · part Press-fit BB86 (41 mm bore, 86.5 mm) or Press-fit BB92 (41 mm bore, 91.5 mm) — not on file
  • Crank spindle: bike nothing on file · part SRAM DUB (28.99 mm) — not on file

Sources:

Giant Roam 2 Disc (2021)unknown · confidence: single-source
  • Bottom bracket shell : Press-fit BB86 (41 mm bore, 86.5 mm) or Press-fit BB92 (41 mm bore, 91.5 mm)Check your installed setup or its technical sheet.
  • Crank spindle : SRAM DUB (28.99 mm)Check your installed setup or its technical sheet.
Why? The facts we compared (2 dimensions compared)
  • Bottom bracket shell: bike nothing on file · part Press-fit BB86 (41 mm bore, 86.5 mm) or Press-fit BB92 (41 mm bore, 91.5 mm) — not on file
  • Crank spindle: bike nothing on file · part SRAM DUB (28.99 mm) — not on file

Sources:

Giant Talon 2 (2025)unknown · confidence: single-source
  • Bottom bracket shell : Press-fit BB86 (41 mm bore, 86.5 mm) or Press-fit BB92 (41 mm bore, 91.5 mm)Check your installed setup or its technical sheet.
  • Crank spindle : SRAM DUB (28.99 mm)Check your installed setup or its technical sheet.
Why? The facts we compared (2 dimensions compared)
  • Bottom bracket shell: bike nothing on file · part Press-fit BB86 (41 mm bore, 86.5 mm) or Press-fit BB92 (41 mm bore, 91.5 mm) — not on file
  • Crank spindle: bike nothing on file · part SRAM DUB (28.99 mm) — not on file

Sources:

Giant Talon E+ (2026)unknown · confidence: single-source
  • Bottom bracket shell : Press-fit BB86 (41 mm bore, 86.5 mm) or Press-fit BB92 (41 mm bore, 91.5 mm)Check your installed setup or its technical sheet.
  • Crank spindle : SRAM DUB (28.99 mm)Check your installed setup or its technical sheet.
Why? The facts we compared (2 dimensions compared)
  • Bottom bracket shell: bike nothing on file · part Press-fit BB86 (41 mm bore, 86.5 mm) or Press-fit BB92 (41 mm bore, 91.5 mm) — not on file
  • Crank spindle: bike nothing on file · part SRAM DUB (28.99 mm) — not on file

Sources:

Giant TCX Advanced Pro 2 (2023)unknown · confidence: single-source
  • Bottom bracket shell : Press-fit BB86 (41 mm bore, 86.5 mm) or Press-fit BB92 (41 mm bore, 91.5 mm)Check your installed setup or its technical sheet.
  • Crank spindle : SRAM DUB (28.99 mm)Check your installed setup or its technical sheet.
Why? The facts we compared (2 dimensions compared)
  • Bottom bracket shell: bike nothing on file · part Press-fit BB86 (41 mm bore, 86.5 mm) or Press-fit BB92 (41 mm bore, 91.5 mm) — not on file
  • Crank spindle: bike nothing on file · part SRAM DUB (28.99 mm) — not on file

Sources:

Giant Trance X 29 2 (2022)unknown · confidence: single-source
  • Bottom bracket shell : Press-fit BB86 (41 mm bore, 86.5 mm) or Press-fit BB92 (41 mm bore, 91.5 mm)Check your installed setup or its technical sheet.
  • Crank spindle : SRAM DUB (28.99 mm)Check your installed setup or its technical sheet.
Why? The facts we compared (2 dimensions compared)
  • Bottom bracket shell: bike nothing on file · part Press-fit BB86 (41 mm bore, 86.5 mm) or Press-fit BB92 (41 mm bore, 91.5 mm) — not on file
  • Crank spindle: bike nothing on file · part SRAM DUB (28.99 mm) — not on file

Sources:

Giant XTC Jr 24 (2015)unknown · confidence: single-source
  • Bottom bracket shell : Press-fit BB86 (41 mm bore, 86.5 mm) or Press-fit BB92 (41 mm bore, 91.5 mm)Check your installed setup or its technical sheet.
  • Crank spindle : SRAM DUB (28.99 mm)Check your installed setup or its technical sheet.
Why? The facts we compared (2 dimensions compared)
  • Bottom bracket shell: bike nothing on file · part Press-fit BB86 (41 mm bore, 86.5 mm) or Press-fit BB92 (41 mm bore, 91.5 mm) — not on file
  • Crank spindle: bike nothing on file · part SRAM DUB (28.99 mm) — not on file

Sources:

Kona Sutraunknown · confidence: single-source
  • Bottom bracket shell : Press-fit BB86 (41 mm bore, 86.5 mm) or Press-fit BB92 (41 mm bore, 91.5 mm)Check your installed setup or its technical sheet.
  • Crank spindle : SRAM DUB (28.99 mm)Check your installed setup or its technical sheet.
Why? The facts we compared (2 dimensions compared)
  • Bottom bracket shell: bike nothing on file · part Press-fit BB86 (41 mm bore, 86.5 mm) or Press-fit BB92 (41 mm bore, 91.5 mm) — not on file
  • Crank spindle: bike nothing on file · part SRAM DUB (28.99 mm) — not on file

Sources:

Liv Flourish 2 (2017)unknown · confidence: single-source
  • Bottom bracket shell : Press-fit BB86 (41 mm bore, 86.5 mm) or Press-fit BB92 (41 mm bore, 91.5 mm)Check your installed setup or its technical sheet.
  • Crank spindle : SRAM DUB (28.99 mm)Check your installed setup or its technical sheet.
Why? The facts we compared (2 dimensions compared)
  • Bottom bracket shell: bike nothing on file · part Press-fit BB86 (41 mm bore, 86.5 mm) or Press-fit BB92 (41 mm bore, 91.5 mm) — not on file
  • Crank spindle: bike nothing on file · part SRAM DUB (28.99 mm) — not on file

Sources:

State Bicycle Co. Core-Line Wulfunknown · confidence: single-source
  • Bottom bracket shell : Press-fit BB86 (41 mm bore, 86.5 mm) or Press-fit BB92 (41 mm bore, 91.5 mm)Check your installed setup or its technical sheet.
  • Crank spindle : SRAM DUB (28.99 mm)Check your installed setup or its technical sheet.
Why? The facts we compared (2 dimensions compared)
  • Bottom bracket shell: bike nothing on file · part Press-fit BB86 (41 mm bore, 86.5 mm) or Press-fit BB92 (41 mm bore, 91.5 mm) — not on file
  • Crank spindle: bike nothing on file · part SRAM DUB (28.99 mm) — not on file

Sources:

Surly Disc Trucker 700c (2nd generation (2020 platform))unknown · confidence: single-source
  • Bottom bracket shell : Press-fit BB86 (41 mm bore, 86.5 mm) or Press-fit BB92 (41 mm bore, 91.5 mm)Check your installed setup or its technical sheet.
  • Crank spindle : SRAM DUB (28.99 mm)Check your installed setup or its technical sheet.
Why? The facts we compared (2 dimensions compared)
  • Bottom bracket shell: bike nothing on file · part Press-fit BB86 (41 mm bore, 86.5 mm) or Press-fit BB92 (41 mm bore, 91.5 mm) — not on file
  • Crank spindle: bike nothing on file · part SRAM DUB (28.99 mm) — not on file

Sources:

Tern Quick Haul D8 Gen 1unknown · confidence: single-source
  • Bottom bracket shell : Press-fit BB86 (41 mm bore, 86.5 mm) or Press-fit BB92 (41 mm bore, 91.5 mm)Check your installed setup or its technical sheet.
  • Crank spindle : SRAM DUB (28.99 mm)Check your installed setup or its technical sheet.
Why? The facts we compared (2 dimensions compared)
  • Bottom bracket shell: bike nothing on file · part Press-fit BB86 (41 mm bore, 86.5 mm) or Press-fit BB92 (41 mm bore, 91.5 mm) — not on file
  • Crank spindle: bike nothing on file · part SRAM DUB (28.99 mm) — not on file

Sources:

woom GO 4unknown · confidence: single-source
  • Bottom bracket shell : Press-fit BB86 (41 mm bore, 86.5 mm) or Press-fit BB92 (41 mm bore, 91.5 mm)Check your installed setup or its technical sheet.
  • Crank spindle : SRAM DUB (28.99 mm)Check your installed setup or its technical sheet.
Why? The facts we compared (2 dimensions compared)
  • Bottom bracket shell: bike nothing on file · part Press-fit BB86 (41 mm bore, 86.5 mm) or Press-fit BB92 (41 mm bore, 91.5 mm) — not on file
  • Crank spindle: bike nothing on file · part SRAM DUB (28.99 mm) — not on file

Sources:

See all 21 bikes

Sources

The spec sheets we read. Every fact above cites one of them.

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