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
- 121mm
- 61 mm
- 61mm
- 65mm (Small)
- 68 mm
- 68/73 mm
- 68/73mm
- 68mm
- 70 mm
- 70mm
- 73 mm
- 73mm
- 76mm
- 79 mm
- 79-83mm
- 79mm
- 83 mm
- 83mm
- 85.5/86.5/92mm
- 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
Shimano BBES300 Octalink V2 70x118mm Spline Spindle ITA (Italian) Bottom Bracket
Regular price
$23.49
Sale price
$23.49
Regular price
$33.95
Unit price
/per
Shimano BB-ES300 Octalink V2 Bottom Brackets
Fits Shimano Octalink V2 Spline Cranksets
Crankarm fixing bolts not included
Shimano BB-UN300-E Square Taper JIS 68x122.5mm Spindles English Bottom Bracket
Regular price
$18.92
Sale price
$18.92
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
For E-Type Front Derailleur
Shimano BB-UN300-K Bottom Bracket- 68x117.5mm Spindle,Square Taper, - Chain Case
Regular price
$18.81
Sale price
$18.81
Regular price
$23.95
Unit price
/per
Shimano BB-UN300 Square Spindle Bottom Brackets
Fits JIS square-taper cranksets
Crankarm fixing bolts sold separately
Hollow spindle
For chain case
Shimano BBES300 Octalink V2 68x126mm Spline Spindle BSA (English) Bottom Bracket
Regular price
$23.38
Sale price
$23.38
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-ES51 Octalink V2 68x118mm Spline Spindle BSA (English) Bottom Bracket
Regular price
$40.70
Sale price
$40.70
Regular price
$61.95
Unit price
/per
Shimano BB-ES51 Octalink V2 Bottom Brackets
Crankarm fixing bolts not included
Fits Shimano Octalink V2 Spline Cranksets
Shimano Tiagra BB-RS500 Shimano HT II 24mm Threaded ITA (Italian) Bottom Bracket
Regular price
$19.82
Sale price
$19.82
Regular price
$28.95
Unit price
/per
Shimano BB-RS500 Hollowtech II Bottom Brackets
Fits Shimano Hollowtech II Cranksets
Shimano Deore XT BB-MT800-P Shimano HT II Press-Fit BB89.5/BB92 Bottom Bracket
Regular price
$31.27
Sale price
$31.27
Regular price
$54.95
Unit price
/per
Shimano XT BB-MT800 Hollowtech II Bottom Brackets
Includes 3 x 2.5mm spacers
Shimano Dura-Ace R9100 Hollowtech II Italian Bottom Bracket Black Bicycle
Regular price
$47.49
Sale price
$47.49
Regular price
$79.95
Unit price
/per
Shimano Dura-Ace BB92, BB9000 Hollowtech II Bottom Brackets
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
Shimano Dura-Ace R9100 Hollowtech II English Bottom Bracket Black Bicycle
Regular price
$47.46
Sale price
$47.46
Regular price
$79.95
Unit price
/per
Shimano Dura-Ace BB92, BB9000 Hollowtech II Bottom Brackets
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-RS501 Hollowtech II Italian Bottom Bracket
Regular price
$21.96
Sale price
$21.96
Regular price
$19.99
Unit price
/per
The Shimano BB-RS501 bottom bracket features an enhanced seal construction to provide long-lasting performance and service life.
For use with Italian threaded bottom bracket frames
Designed for a p...
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
Shimano BB-RS501 Hollowtech II English Bottom Bracket
Regular price
$20.12
Sale price
$20.12
Regular price
$19.99
Unit price
/per
The Shimano BB-RS501 bottom bracket features an enhanced seal construction to provide long-lasting performance and service life.
For use with English thread bottom bracket frames
Designed for a per...
Shimano BB-UN300 Square Taper JIS 68x115mm Spindles BSA (English) Bottom Bracket
Regular price
$20.18
Sale price
$20.18
Regular price
$26.95
Unit price
/per
Shimano BB-UN300 Square Spindle Bottom Brackets
Fits JIS square-taper cranksets
Crankarm fixing bolts sold separately
Hollow spindle
Shimano BB-MT501 English Bottom Bracket - English 68/73mm Fits Hollowtech
Regular price
$21.21
Sale price
$21.21
Regular price
$31.95
Unit price
/per
The Shimano BB-MT501 bottom bracket for Hollowtech II provides better sealing and rotation to delivery high driving efficiency.
English (BSA) threaded bottom bracket
Fits 68 and 73mm frame bottom b...
Shimano XTR BB94-41A Shimano HollowTech II 24mm Press-Fit BB86/92 Bottom Bracket
Regular price
$40.12
Sale price
$40.12
Regular price
$66.95
Unit price
/per
Shimano XTR BB91, BB93, BB94 Hollowtech II Bottom Brackets
Includes 3 x 2.5mm spacers
New seal construction for smoother rotation
Shimano Tiagra BB-RS500 Shimano HollowTech II 24mm Press-Fit BB86 Bottom Bracket
Regular price
$18.24
Sale price
$18.24
Regular price
$24.95
Unit price
/per
Shimano BB-RS500 Hollowtech II Bottom Brackets
Fits Shimano Hollowtech II Cranksets
Shimano BBES300 Octalink V2 73x118mm Spline Spindle BSA (English) Bottom Bracket
Regular price
$23.38
Sale price
$23.38
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 68x118mm Spindles BSA (English) Bottom Bracket
Regular price
$19.72
Sale price
$19.72
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 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