Bottom Brackets
![Sunlite BB Cup Set](jpg/sunlite-bb-cup-set-298854-1.jpg)
$7.99
- Fits 3-piece crank set
- Includes right and left cup, lockring and bearings
- English type
- Shell: 68/73mm
- Cup Material: Steel
- Weight: 123 grams
![Dimension Cruiser/BMX Bottom Bracket](jpg/dimension-cruiser-bmx-bottom-bracket-263061-1.jpg)
$9.99
Dimension American bottom bracket for one-piece cranks.
- Include cups, bearings and cones
- 24 tpi
![Sunlite EZ-Off BB Cup Set](jpg/sunlite-ez-off-bb-cup-set-298858-1.jpg)
$9.99
- Thread: BC 1.37 x 24T
- Caged bearing 1/4" x 9
- Fits most square taper cotterless BB axles
- Spindle Type: SQR JIS
- Cup Material: Steel
![Sunlite BB Cup Set Sealed](jpg/sunlite-bb-cup-set-sealed-298857-1.jpg)
$12.99
- Fits 3-piece crank set
- Includes right and left cup, lockring and bearings
- English type
- Shell: 68/73mm
- Cup Material: Steel
- Weight: 123 grams
![Sunlite One Piece BB Set](jpg/sunlite-one-piece-bb-set-blk-298861-1.jpg)
$13.99 - $23.99
- One-piece bottom bracket cup set
- Bearings included
- Shell: 68mm
- Spindle Type: OPC
- Cup Material: Steel
- Weight: 265 grams
![Sunlite Mini Hex](jpg/sunlite-mini-hex-298859-1.jpg)
$14.99
- One-piece bottom bracket cup set
- Bearings included
- Fits smaller american juvenile/youth sized BB
- Shell: 65mm
- Cup Material: Steel
- Weight: 173 grams
![Black Ops Bottom Bracket Set](jpg/black-ops-bottom-bracket-set-black-377149-11.jpg)
$15.99 - $16.99
- Bottom bracket for one-piece crank
- Sealed mechanism
- 24 TPI
- Spindle Type: One piece
- Cup Material: Steel
- Weight: 310-315g
- Cup Type: Press Fit
- Cup OD/Bearing OD: 51mm
![Shimano BB-UN300](jpg/shimano-bb-un300-416326-1-13-3.jpg)
$15.99
- Simple and reliable square taper bottom bracket
- Replaces both BB-UN26 and BB-UN55
- Sealed cartridge bearings
- Cr-Mo axle
- For bicycles equipped with a chain case, select BB-UN300-K
- For E-type front derailleur compatibility, choose BB-UN300-E
- Fixing bolts not included; Shimano FC-E6000 bolts suggested
![Shimano BB-UN300](png/shimano-bb-un300-405949-1.png)
$15.99
- Simple and reliable square taper bottom bracket
- Replaces both BB-UN26 and BB-UN55
- Sealed cartridge bearings
- Cr-Mo axle
- For bicycles equipped with a chain case, select BB-UN300-K
- For E-type front derailleur compatibility, choose BB-UN300-E
- Fixing bolts not included; Shimano FC-E6000 bolts suggested
![Shimano BB-UN300 LL113](png/shimano-bb-un300-ll113-404253-1.png)
$15.99
- Simple and reliable square taper bottom bracket
- Replaces both BB-UN26 and BB-UN55
- Sealed cartridge bearings
- Cr-Mo axle
- For bicycles equipped with a chain case, select BB-UN300-K
- For E-type front derailleur compatibility, choose BB-UN300-E
- Fixing bolts not included; Shimano FC-E6000 bolts suggested
![Shimano BB-UN300-K](png/shimano-bb-un300-k-404257-1.png)
$15.99
- Simple and reliable square taper bottom bracket
- Replaces both BB-UN26 and BB-UN55
- Sealed cartridge bearings
- Cr-Mo axle
- For bicycles equipped with a chain case, select BB-UN300-K
- For E-type front derailleur compatibility, choose BB-UN300-E
- Fixing bolts not included; Shimano FC-E6000 bolts suggested
![Shimano BB-UN300-K LL123](png/shimano-bb-un300-k-ll123-404260-1.png)
$15.99
- Simple and reliable square taper bottom bracket
- Replaces both BB-UN26 and BB-UN55
- Sealed cartridge bearings
- Cr-Mo axle
- For bicycles equipped with a chain case, select BB-UN300-K
- For E-type front derailleur compatibility, choose BB-UN300-E
- Fixing bolts not included; Shimano FC-E6000 bolts suggested
![FSA PowerPro JIS Bottom Bracket](png/fsa-powerpro-jis-bottom-bracket-391047-1.png)
$18.00 - $29.00
FSA PowerPro JIS Cartridge Bottom Brackets.
- Includes bolts
- Spindle Interface Type: Square Taper JIS
- BB Shell Width (mm): 68
- BB/Frame Interface: English
![MSW ST100 Square Taper English Bottom Bracket](jpg/msw-st100-square-taper-english-bottom-bracket-397947-1.jpg)
$19.99
High performing square bottom bracket interfaces with English frames.
- Fits square-taper spindle cranksets
- Alloy adjustable cups
- Includes 2 axle bolts
![Mission BMX Mid BB Kit](jpg/mission-bmx-mid-bb-kit-378891-1.jpg)
$19.99
Includes two precision sealed Mid type bearings, high-density plastic cone spacers, center tube spacer, sprocket adapter, and plenty of adjustment washers.
Product Specifications
- Type: Mid
- Bearings: 2x Sealed
- Includes: Bearings, Cones, Spacer, Washers
- Weight: 4.4oz
![Shimano Deore SM-BB52](jpg/shimano-deore-sm-bb52-416093-1-11-1.jpg)
$19.99
- Shimano, Deore SM-BB52, Hollowtech II bottom bracket, BSA, 68/E/73mm, 24mm, Steel, Silver, ESMBB52B
- Compatible with all mountain Hollowtech II cranks
![Shimano BB-ES300 Octalink Bottom Bracket](jpg/shimano-bb-es300-octalink-bottom-bracket-360357-1.jpg)
$20.99
Shimano BB-ES300 Octalink V2 Bottom Brackets
- Fits Shimano Octalink V2 Spline Cranksets
- Crankarm fixing bolts not included
![Sunlite SL-26 BB](jpg/sunlite-sl-26-bb-298871-1.jpg)
$21.99
- Steel body
- Steel cups
- Chromoly spindle
- Sealed bearings
- Interface: English
- Square Taper JIS
- Weight: 305-320 grams
![Stolen Revolver Bottom Bracket](jpg/stolen-revolver-bottom-bracket-372146-11.jpg)
$22.99
The Revolver bottom bracket features two sealed bearings and 6061 Alloy CNC machined cone spacers with weight-saving tear-drop slots.
- Precision sealed bearings
- Swaged waist tube spacer for 73mm BB shells
- Spindle size: 19mm or 22mm
- Shell Size: Mid
- Tube Spacer: Swaged waist with 5mm spacer
- Spacers: 2.5mm alloy (x4)
- Weight: 4.0-ounce
![WeThePeople Compact Mid Bottom Bracket](jpg/wethepeople-compact-mid-bottom-bracket-239576-1-11-1.jpg)
$25.99
WeThePeople's Compact Mid Bottom Bracket uses high-quality precision sealed bearings for use with Mid-size bottom bracket shells. It includes their own 6061 alloy tube spacer and comes with a selection of spacers to help you dial in your drivetrain.
![TruVativ Power Spline Bottom Bracket](jpg/truvativ-howitzer-xr-bottom-bracket-copy-227401-1.jpg)
$26.00
TruVativ Power Spline Bottom Bracket fits proprietary powerspline design popular as OE spec with many moderate-price TruVativ cranks.
• Proprietary spline design popular as OE spec with many moderate-price TruVativ cranks
• Crank bolts are included
![Mission BMX American BB Kit](jpg/mission-bmx-american-bb-kit-378889-15.jpg)
$26.99 - $29.99
Includes two precision sealed bearings, aluminum cups, high-density plastic cone spacers, center tube spacer, sprocket adapter, and plenty of adjustment washers.
Product Specifications
- Type: American
- Bearings: Sealed
- Includes: Cups, Bearings, Cones, Spacer, Washers
- Weight: 10.5oz
![Campagnolo Ultra-Torque Bottom Bracket Adapters](jpg/campagnolo-ultra-torque-press-fit-bb-adapters-19297-1-14-4.jpg)
$27.95
- Adapters press directly into specific PF30, BB30, BB86 or BBright frames and allow the use of standard Ultra-Torque (UT) crank sets and EPS components
- Updated design increases surface area contact with the frame's bottom bracket, reducing the possibility of noise from frames with slight imperfections
- Ultra-Torque OS Fit BB-cup tool is required for adapter installation
![Shimano UN55 Square Taper English Threaded Bottom Bracket](jpg/shimano-un55-square-taper-english-threaded-bottom-bracket-230695-1-11-1.jpg)
$27.99
Shimano's BB-UN55 Square Spindle Bottom Brackets are the unofficial standard for English-threaded cartridge bottom brackets. Quality, value, and durability come together to keep you cranking for many, many miles.
- Fits JIS Square-Taper Cranksets
- Hollow spindle
- Crankarm fixing bolts not included
![FSA BB30/PF30 to English Thread Bottom Bracket Adapter](jpg/fsa-bb30-english-adapter-239160-1-11-1.jpg)
$28.00
Running a conventional threaded bottom bracket on your BB30 or PF30 frame doesn't have to be complicated. This press-fit adapter from FSA goes in snug and opens up a lot of crankset possibilities for your BB30/PF30 frame.
- Aluminum
- Allows conventional threaded bottom brackets to be installed in a BB30 or PF30 frame
- Install with headset press (not included) and green Loctite (included)
![Sunlite SL-55 BB](jpg/sunlite-sl-55-bb-298889-1.jpg)
$29.99 - $41.99
- Forged steel body
- Alloy cups
- Chromoly spindle
- Sealed bearings
- Interface: English
- Spindle Type: Square Taper JIS
- Weight: 290-300 grams
![FSA Alloy Cup JIS Bottom Bracket](jpg/fsa-alloy-cup-jis-bottom-bracket-391024-1.jpg)
$30.00
The FSA Alloy Cup JIS bottom bracket is suitable for Italian threaded interfaces.
- Alloy cups
- Double "snap" seals for water and dirt protection
- Spindle Interface Type: Square Taper JIS
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