Bottom Brackets
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Bottom Bracket Shell I.D.
Show all Bottom Bracket Shell I.D.
Bearing Type
- Abec 3
- ABEC-3
- ACB
- Angular Contact
- Angular Contact Bearings
- Cartridge Bearing
- Ceramic
- Sealed
- Sealed Bearing
- Sealed Cartridge
- Stainless
- Steel
BB/Frame Interface
- 24 tpi
- 28 tpi
- 386EVO
- American
- BB104.5
- BB107
- BB121
- BB30
- BB386
- BB386/BB392
- BB86/BB92
- BB89.5
- BB89.5/BB92
- BB90
- BB90/95
- BB92
- BBright PF30
- BSA (English)
- Euro
- French
- ITA (Italian)
- Juvenile 1pc
- Mid
- Other
- PF41
- PF41 - BB121
- Press Fit
- Press Fit BB86
- Press Fit BB86/BB92
- Press Fit PF30
- Spanish
- Specialized Alloy OSBB
- T47
- Threadless
- WA
BB Shell Width (mm)
- 100 mm
- 100mm
- 104.5mm
- 107mm
- 120mm
- 121 mm
- 121mm
- 61 mm
- 61mm
- 65mm (Small)
- 68 mm
- 68/73 mm
- 68/73mm
- 68mm
- 70 mm
- 70mm
- 73 mm
- 73mm
- 76mm
- 77mm
- 79 mm
- 79-83mm
- 79mm
- 83 mm
- 83mm
- 85.5/86.5/92mm
- 85.5mm
- 85mm
- 86 mm
- 86.5 mm
- 86.5mm
- 86mm
- 88mm
- 89.5 mm
- 89.5mm
- 90.5mm
- 90mm
- 92mm
- Euro
- WA
Compatible Bike Type
- BMX Bike
- Cargo Bike
- Dirt Jumper
- Fat Bike
- Hybrid/Comfort Bike
- Mountain Bike
- MX Bike
- Road Bike
- Universal
Part Type
- BMX Bottom Bracket
- Bottom Bracket
- Bottom Bracket Adaptor
- Bottom Bracket Bearing Retainer
- Cup and Bearing Kit
- Cup Conversion Kit
- Eccentric
Brand
- Answer BMX
- Black Ops
- Box Components
- Campagnolo
- Cane Creek
- Chris King
- Dimension
- e*thirteen
- Easton
- Eclat
- Enduro
- Full Speed Ahead
- Hope
- Kogel
- MSW
- Muc-Off
- Odyssey
- Origin8
- Phil Wood
- Problem Solvers
- Promax
- RaceFace
- Rant
- Salt Plus
- SAMOX
- Seido
- Shimano
- SRAM
- Stolen
- Sugino
- Sunlite
- Sunrace
- Surly
- Tange
- The Shadow Conspiracy
- Token
- TRP
- TruVativ
- Velo Orange
- VP Components
- Wald Products
- We The People
- Wheels Manufacturing
Origin8 Revolvr BB30 Wide/BB386/BB392 30mm Thread-Togther PF30 Bottom Bracket
Regular price
$79.89
Sale price
$79.89
Regular price
$93.99
Unit price
/per
BB SET OR8 REVOLVR PF30/BB386 TO BB30/BB386 THREAD TOGETHER SB BK
Thread-together bottom brackets provide a secure and stable shell interface for smoother operation and extended bearing life
Hybrid...
Origin8 Revolvr SRAM DUB 28.99mm Outboard Thread-Together PF30 Bottom Bracket
Regular price
$72.29
Sale price
$72.29
Regular price
$84.99
Unit price
/per
BB SET OR8 REVOLVR PF30 TO DUB OUTBOARD THREAD TOGETHER SB BK
Thread-together bottom brackets provide a secure and stable shell interface for smoother operation and extended bearing life
Hybrid AL6...
Origin8 Revolvr BB30 Wide/BB386/BB392 30mm OS Thread-Togther PF30 Bottom Bracket
Regular price
$79.89
Sale price
$79.89
Regular price
$93.99
Unit price
/per
BB SET OR8 REVOLVR PF30/BB386 TO BB30/BB386 OS THREAD TOGETHER SB BK
Thread-together bottom brackets provide a secure and stable shell interface for smoother operation and extended bearing life
OS ...
Origin8 Revolvr SRAM GXP 22/24mm Thread-Together BB386 86.5x46mm Bottom Bracket
Regular price
$72.29
Sale price
$72.29
Regular price
$84.99
Unit price
/per
BB SET OR8 REVOLVR BB386 TO GXP THREAD TOGETHER SB BK
Thread-together bottom brackets provide a secure and stable shell interface for smoother operation and extended bearing life
Hybrid AL6061/Nylo...
Origin8 TorqLite Square Taper JIS Sealed Bearings BSA 68x118mm Bottom Bracket
Regular price
$45.39
Sale price
$45.39
Regular price
$53.39
Unit price
/per
BB SET OR8 68x118 TORQLITE SQ ENG
CNC machined hollow chromoly spindle
Sealed premium bearings
Forged alloy cups
1.37` x 24T ENG/BSA thread
Origin8 TorqLite Square Taper JIS Sealed Bearings BSA 68x110.5mm Bottom Bracket
Regular price
$45.39
Sale price
$45.39
Regular price
$53.39
Unit price
/per
BB SET OR8 68x110.5 TORQLITE SQ ENG
CNC machined hollow chromoly spindle
Sealed premium bearings
Forged alloy cups
1.37` x 24T ENG/BSA thread
Origin8 TorqLite Square Taper JIS Sealed Bearings BSA 68x113.5mm Bottom Bracket
Regular price
$45.39
Sale price
$45.39
Regular price
$53.39
Unit price
/per
BB SET OR8 68x113.5 TORQLITE SQ ENG
CNC machined hollow chromoly spindle
Sealed premium bearings
Forged alloy cups
1.37` x 24T ENG/BSA thread
Origin8 Ceramic Bearings BB30 Bottom Bracket Adaptor | Shimano HTII 24mm Cranks
Regular price
$53.59
Sale price
$53.59
Regular price
$62.99
Unit price
/per
BB ADPTR OR8 BB30 TO 24mmRD/MTN SHI HT2 w/SEALED BEARING
Application specific BB30 conversions - See spindle type below for correct application
Designed for installing Shimano HTII 24mm spindle cra...
Origin8 Revolvr SRAM GXP 22/24mm Outboard Thread-Together PF30 Bottom Bracket
Regular price
$84.99
Sale price
$84.99
Regular price
$93.99
Unit price
/per
BB SET OR8 REVOLVR PF30 TO GXP OUTBOARD THREAD TOGETHER SB BK
Thread-together bottom brackets provide a secure and stable shell interface for smoother operation and extended bearing life
Hybrid AL6...
Origin8 Revolvr BB30 Wide/BB386 Sealed Bearings Press-Fit BB86/92 Bottom Bracket
Regular price
$72.29
Sale price
$72.29
Regular price
$84.99
Unit price
/per
BB SET OR8 REVOLVR BB86/92 TO BB30 WIDE/BB386 SB BK
Precision machined AL6061 cups for a superior fit and noise-free operation
Low-friction dual seals protect the bearings from harmful contaminants...
Origin8 Revolvr SRAM GXP 22/24mm Thread-Together BB30 Outboard Bottom Bracket
Regular price
$84.99
Sale price
$84.99
Regular price
$93.99
Unit price
/per
BB SET OR8 REVOLVR BB30 TO GXP OUTBOARD THREAD TOGETHER SB BK
Thread-together bottom brackets provide a secure and stable shell interface for smoother operation and extended bearing life
Hybrid AL6...
Origin8 Revolvr Shimano HTII 24mm Thread-Together BB30 Outboard Bottom Bracket
Regular price
$79.89
Sale price
$79.89
Regular price
$93.99
Unit price
/per
BB SET OR8 REVOLVR BB30 TO SHI OUTBOARD THREAD TOGETHER SB BK
Thread-together bottom brackets provide a secure and stable shell interface for smoother operation and extended bearing life
Hybrid AL6...
Origin8 Revolvr SRAM GXP 22/24mm Thread-Together BB86/BB92 Frame Bottom Bracket
Regular price
$72.29
Sale price
$72.29
Regular price
$84.99
Unit price
/per
BB SET OR8 REVOLVR BB86/92 TO GXP THREAD TOGETHER SB BK
Thread-together bottom brackets provide a secure and stable shell interface for smoother operation and extended bearing life
Hybrid AL6061/Ny...
Origin8 Revolvr BB30 WIDE/BB386 Sealed Bearings English Outboard Bottom Bracket
Regular price
$50.99
Sale price
$50.99
Regular price
$70.95
Unit price
/per
BB SET OR8 REVOLVR BSA ENG TO BB30 WIDE/BB386 OUTBOARD SB BK
Forged and CNC machined AL6061 thread-in cups for a superior fit and noise-free operation
Low-friction dual seals protect the bearings f...
RaceFace CINCH External Seal Bearings BSA 100mm Bottom Bracket for 30mm Crankset
Regular price
$53.57
Sale price
$53.57
Regular price
$59.99
Unit price
/per
Race Face bottom brackets for use with 30mm spindle cranksets in the Race Face CINCH crank family.
Compatible with standard threaded BSA shells
Standard 6806 retainer bearings
Includes inner plasti...
Origin8 Revolvr SRAM GXP 22/24mm Thread-Together BB90/BB95 Frame Bottom Bracket
Regular price
$72.29
Sale price
$72.29
Regular price
$88.95
Unit price
/per
BB SET OR8 REVOLVR BB90/95 TO GXP THREAD TOGETHER SB BK
Replaces standard BB90/95 press in bearings commonly found on Trek bicycles with a solid, unified thread-together bottom bracket interface
Th...
Shimano BB-UN300 Square Taper JIS 68x113mm Spindles BSA (English) Bottom Bracket
Regular price
$19.42
Sale price
$19.42
Regular price
$24.95
Unit price
/per
Shimano BB-UN300 Square Spindle Bottom Brackets
Fits JIS square-taper cranksets
Crankarm fixing bolts sold separately
Hollow spindle
RaceFace CINCH External Seal Bearings BSA 73mm Bottom Bracket for 30mm Crankset
Regular price
$46.17
Sale price
$46.17
Regular price
$59.99
Unit price
/per
Race Face bottom brackets for use with 30mm spindle cranksets in the Race Face CINCH crank family.
Compatible with standard threaded BSA shells
Standard 6806 retainer bearings
Includes inner plasti...
Shimano SM-BB52 Bottom Bracket Adapter Hollowtech II English Threaded 83mm Silver
Regular price
$22.07
Sale price
$22.07
Regular price
$33.95
Unit price
/per
Shimano BB52 Hollowtech II Bottom Bracket
Fits Shimano Hollowtech II Cranksets
Shimano Deore BB-MT500 Shimano HT II 24mm Press-Fit BB89.5/BB92 Bottom Bracket
Regular price
$21.02
Sale price
$21.02
Regular price
$31.95
Unit price
/per
Shimano Deore BB52B Hollowtech II Bottom Bracket
Fits Shimano Hollowtech II Cranksets
Shimano BBES300 Octalink V2 73x113mm Spline Spindle BSA (English) Bottom Bracket
Regular price
$23.66
Sale price
$23.66
Regular price
$34.95
Unit price
/per
Shimano BB-ES300 Octalink V2 Bottom Brackets
Fits Shimano Octalink V2 Spline Cranksets
Crankarm fixing bolts not included
Shimano BB-UN300 Square Taper JIS 68x117.5mm Spindles BSA/English Bottom Bracket
Regular price
$20.11
Sale price
$20.11
Regular price
$25.95
Unit price
/per
Shimano BB-UN300 Square Spindle Bottom Brackets
Fits JIS square-taper cranksets
Crankarm fixing bolts sold separately
Hollow spindle
Shimano BB-UN300 Square Taper JIS 68x110mm Spindles BSA (English) Bottom Bracket
Regular price
$19.49
Sale price
$19.49
Regular price
$25.95
Unit price
/per
Shimano BB-UN300 Square Spindle Bottom Brackets
Fits JIS square-taper cranksets
Crankarm fixing bolts sold separately
Hollow spindle
Promax SC-1 Square Taper JIS BSA (English) Bottom Bracket 68x113mm Spindle Crank
Regular price
$30.28
Sale price
$30.28
Regular price
$29.99
Unit price
/per
SC-1 bottom brackets are the perfect choice for those who still prefer the low weight and simplicity of square taper cranks. Each bottom bracket is hand assembled using a hollow chromoly spindle, p...