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
Sunlite SL-26 Square Taper JIS 73x113.5mm Sealed Bearings English Bottom Bracket
Regular price
$24.77
Sale price
$24.77
Regular price
$23.99
Unit price
/per
BB SET SUNLT SL26 73x113.5 SQ STL-CUP ENG SEALED BRG
Steel body
Steel cups
Chromoly spindle
Sealed bearings
Sunlite SL-55 Square Taper JIS 73x122 Spindle Sealed Bearings BSA Bottom Bracket
Regular price
$44.08
Sale price
$44.08
Regular price
$44.09
Unit price
/per
BB SET SUNLT SL55 73x122 SQ ALY-CUP ENG SEALED BRG
Alloy shell
Alloy cups
Chromoly spindle
Sealed bearings
Shimano BBES300 Octalink V2 73x126mm 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 BBES300 Octalink V2 73x121mm Spline Spindle BSA (English) Bottom Bracket
Regular price
$24.42
Sale price
$24.42
Regular price
$35.95
Unit price
/per
Shimano BB-ES300 Octalink V2 Bottom Brackets
Fits Shimano Octalink V2 Spline Cranksets
Crankarm fixing bolts not included
Sunlite SL-55 Square Taper JIS 73x118 Spindle Sealed Bearings BSA Bottom Bracket
Regular price
$44.08
Sale price
$44.08
Regular price
$44.09
Unit price
/per
BB SET SUNLT SL55 73x118 SQ ALY-CUP ENG SEALED BRG
Alloy shell
Alloy cups
Chromoly spindle
Sealed bearings
Wheels Manufacturing PF30A Thread Bottom Bracket - DUB Spindle, ABEC-3 Bearing
Regular price
$120.40
Sale price
$120.40
Regular price
$152.99
Unit price
/per
Machined aluminum shell threads together for precise bearing alignment and frame fit, reducing bottom bracket creaking and premature bearing wear.
Replaceable Enduro bearings
Made in the USA
Specif...
Wheels Manufacturing PF30A Frame to GXP Spindle Outboard Thread Together
Regular price
$123.05
Sale price
$123.05
Regular price
$152.99
Unit price
/per
Machined aluminum shell threads together for precise bearing alignment and frame fit, reducing bottom bracket creaking and premature bearing wear.
Replaceable Enduro bearings
Made in the USA
Wheels Manufacturing BB30A Frame to GXP Spindle Outboard Thread Together
Regular price
$117.67
Sale price
$117.67
Regular price
$140.99
Unit price
/per
Machined aluminum shell threads together for precise bearing alignment and frame fit, reducing bottom bracket creaking and premature bearing wear.
Replaceable Enduro bearings
Made in the USA
SRAM DUB Sealed Cartridge Bearings BSA Bottom Bracket for MTB SuperBoost+ Cranks
Regular price
$40.17
Sale price
$40.17
Regular price
$41.00
Unit price
/per
The SRAM DUB bottom bracket series has a simple job— to connect crankarms and protect the smooth, long-lasting application of power to the drivetrain. SRAM engineered the oversized DUB spindl...
SRAM DUB Sealed Cartridge Bearings PF30A 73mm Bottom Bracket for Road Cranksets
Regular price
$52.13
Sale price
$52.13
Regular price
$54.00
Unit price
/per
The SRAM DUB bottom bracket series has a simple job— to connect crankarms and protect the smooth, long-lasting application of power to the drivetrain. SRAM engineered the oversized DUB spindl...
SRAM DUB Cartridge Bearings BSA 73mm Bottom Bracket for MTB Cannondale Ai Cranks
Regular price
$39.45
Sale price
$39.45
Regular price
$41.00
Unit price
/per
The SRAM DUB bottom bracket series has a simple job, to connect crankarms and protect the smooth, long-lasting application of power to the drivetrain. SRAM engineered the oversized DUB spindle to w...
Stolen Revolver Cartridge Bearings Mid Bottom Bracket Silver for 19mm Crankets
Regular price
$31.66
Sale price
$31.66
Regular price
$27.99
Unit price
/per
The Revolver bottom bracket features two sealed bearings and 6061 Alloy CNC machined cone spacers with weight saving tear-drop slots.
Swaged waist tube spacer for 73mm BB shells
Sunlite SL-55 Square Taper JIS 73x107 Spindle Sealed Bearings BSA Bottom Bracket
Regular price
$41.20
Sale price
$41.20
Regular price
$44.09
Unit price
/per
BB SET SUNLT SL55 73x107 SQ ALY-CUP ENG SEALED BRG
Alloy shell
Alloy cups
Chromoly spindle
Sealed bearings
Sunlite SL-55 Square Taper JIS 73x111 Spindle Sealed Bearings BSA Bottom Bracket
Regular price
$44.08
Sale price
$44.08
Regular price
$44.09
Unit price
/per
BB SET SUNLT SL55 73x111 SQ ALY-CUP ENG SEALED BRG
Alloy shell
Alloy cups
Chromoly spindle
Sealed bearings
Shimano BB-UN300 Square Taper JIS 73x113mm Spindles BSA (English) Bottom Bracket
Regular price
$19.31
Sale price
$19.31
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
Campagnolo BB30A 73x42mm Bottom Bracket Aluminum Cups for Ultra-Torque Cranksets
Regular price
$32.41
Sale price
$32.41
Regular price
$31.90
Unit price
/per
Required for use with Campagnolo Ultra-Torque Cranksets. Aluminum cups only, does not include bearings.
Compatible with Campagnolo Ultra-Torque cranksets only
Ultra-Torque bearings come pre-install...
Origin8 TorqLite Square Taper JIS Sealed Bearings BSA 73x116mm Bottom Bracket
Regular price
$45.39
Sale price
$45.39
Regular price
$62.95
Unit price
/per
BB SET OR8 73x116 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 73x122.5mm Bottom Bracket
Regular price
$45.39
Sale price
$45.39
Regular price
$62.95
Unit price
/per
BB SET OR8 73x122.5 TORQLITE SQ ENG
CNC machined hollow chromoly spindle
Sealed premium bearings
Forged alloy cups
1.37` x 24T ENG/BSA thread
Shimano BB-UN300 Square Taper JIS 73x123mm Spindles BSA (English) Bottom Bracket
Regular price
$19.36
Sale price
$19.36
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
Sunlite SL-26 Square Taper JIS 73x111 Spindle Sealed Bearings BSA Bottom Bracket
Regular price
$25.06
Sale price
$25.06
Regular price
$23.99
Unit price
/per
BB SET SUNLT SL26 73x111 SQ STL-CUP ENG SEALED BRG
Steel body
Steel cups
Chromoly spindle
Sealed bearings
Sunlite SL-26 Square Taper JIS 73x127 Spindle Sealed Bearings BSA Bottom Bracket
Regular price
$25.06
Sale price
$25.06
Regular price
$23.99
Unit price
/per
BB SET SUNLT SL26 73x127 SQ STL-CUP ENG SEALED BRG
Steel body
Steel cups
Chromoly spindle
Sealed bearings
Sunlite SL-26 Square Taper JIS 73x118 Spindle Sealed Bearings BSA Bottom Bracket
Regular price
$25.06
Sale price
$25.06
Regular price
$23.99
Unit price
/per
BB SET SUNLT SL26 73x118 SQ STL-CUP ENG SEALED BRG
Steel body
Steel cups
Chromoly spindle
Sealed bearings
Wheels Manufacturing PF30A Outboard Bottom Bracket 24mm cranks Shimano Bearings
Regular price
$142.22
Sale price
$142.22
Regular price
$172.99
Unit price
/per
Machined aluminum shell threads together for precise bearing alignment and frame fit, reducing bottom bracket creaking and premature bearing wear.
Replaceable Enduro bearings
Made in the USA
Specif...