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Shimano ES50 Left Cup for 73mm Bottom Bracket
Shimano ES50 Left Cup for 73mm Bottom BracketShimano

Shimano ES50 Left Cup for 73mm Bottom Bracke … read more

your price $11.00

BuyBuyPART NUM 396840
Shimano ES50 Left Cup for 70mm Bottom Bracket
Shimano ES50 Left Cup for 70mm Bottom BracketShimano

Shimano ES50 Left Cup for 70mm Bottom Bracke … read more

your price $11.00

BuyBuyPART NUM 585532
Easton EC90 SL CINCH Power Meter Spindle 30 x 129mm Bluetooth/ANT+
Easton EC90 SL CINCH Power Meter Spindle 30 x 129mm Bluetooth/ANT+

Replacement spindle for EC90 SL CINCH Power Meter cranks … read more

retail $600.00 your price $599.99 + ships free

BuyBuyPART NUM 401423
Origin8 100x164mm XLT Square Taper Bottom Bracket
Origin8 100x164mm XLT Square Taper Bottom Bracket

Designed for fat bikes Chromoly spindle Sealed bearings Steel cups UPC 888571013427 Manufacturer Number VP-BC63 … read more

StarStarStarStarStar 4.8 of 5 ( 4 ) 4.8 of 5 stars average ( 4 reviews )

your price $17.99

BuyBuyPART NUM 551132
Shimano UN55 68x113mm Square Taper Bottom Bracket
Shimano UN55 68x113mm Square Taper Bottom BracketShimano

Shimano UN55 Bottom Brackets Hollow spindle Item Specifications Spindle Interface Type: Square Taper JIS … read more

StarStarStarStarStar 4.9 of 5 ( 9 ) 4.9 of 5 stars average ( 9 reviews )

27% offretail $25.99 your price $18.99

BuyBuyPART NUM 257000
FSA BB-6000 MegaExo Cartridge Sealed BB English
FSA BB-6000 MegaExo Cartridge Sealed BB EnglishFull Speed Ahead

FSA BB-6000 MegaExo bottom brackets Compatible with all Gossamer and Energy cranksets Item Specifications Spindle Interface … read more

StarStarStarStarStar 4 of 5 ( 1 ) 4 of 5 stars ( 1 review )

15% offretail $54.99 your price $46.74 + ships free

BuyBuyPART NUM 936315
Origin8 100x137.5mm Square Taper Bottom Bracket
Origin8 100x137.5mm Square Taper Bottom Bracket

Designed for fat tire bikes Chromoly spindle Sealed bearings Steel cups … read more

StarStarStarStarStar 5 of 5 ( 1 ) 5 of 5 stars ( 1 review )

your price $17.99

BuyBuyPART NUM 155796
Rotor PressFit-4624 BB, 68mm Road - Black
Rotor PressFit-4624 BB, 68mm Road - Black

DirectFit 30: for 42mm shell BB30/BBRight DirectFit frames where bearings press directly in, without cups. 30mm spindle compatible PressFit … read more

your price $65.00 + ships free

BuyBuyPART NUM 879141
Surly OD Enduro Bottom Bracket Moonlander 100mm
Surly OD Enduro Bottom Bracket Moonlander 100mmSurly

Item Specifications BB/Frame Interface: English Spindle Interface Type: Surly OD BB Shell Width: 100 Defined Color: Black … read more

your price $65.00 + ships free

BuyBuyPART NUM 929090
Enduro XD-15 24mm MTB AnCon Ceramic Bottom Bracket
Enduro XD-15 24mm MTB AnCon Ceramic Bottom Bracket

XD-15 High Nitrogen Steel Alloy is 3.5 times more corrosion resistant than 440C Stainless Steel. In the past, ceramic hybrid bearing manufacturers … read more

StarStarStarStarStar 4 of 5 ( 2 ) 4 of 5 stars average ( 2 reviews )

your price $219.00 + ships free

BuyBuyPART NUM 822504
#66 Bearing Retainer  5/16" x 10 - Individual
#66 Bearing Retainer 5/16" x 10 - Individual

Ball bearing retainer for loose ball bottom brackets. #66 retainer for use with 24TPI cranks … read more

your price $2.25

BuyBuyPART NUM 198680
FSA Platinum 68x108mm ISIS Bottom Bracket
FSA Platinum 68x108mm ISIS Bottom BracketFull Speed Ahead

FSA Platinum ISIS bottom brackets Forged, hollow CroMoly spindle with titanium nitride coating unless noted MegaQuad: 2x double-row, deep-groove … read more

StarStarStarStarStar 4 of 5 ( 1 ) 4 of 5 stars ( 1 review )

15% offretail $59.99 your price $50.99 + ships free

BuyBuyPART NUM 901683
Origin8 Torqlite 68x116 Square Taper JIS Bottom Bracket
Origin8 Torqlite 68x116 Square Taper JIS Bottom Bracket

Forged alloy body and cups CNC hollow chromoly spindle Sealed cartridge bearings Shimano Equivalent BB-UN55 Alloy … read more

21% offretail $46.20 your price $36.50 + ships free

BuyBuyPART NUM 864007
FSA Press-in Adaptor for English Bottom Bracket in 68mm BB30 Shell
FSA Press-in Adaptor for English Bottom Bracket in 68mm BB30 ShellFull Speed Ahead

FSA (Full Speed Ahead) Adaptors Install with Headset press and Green Loctite Permits installation of English threaded cups in BB30 … read more

15% offretail $24.99 your price $21.24 + ships free

BuyBuyPART NUM 738195
Rotor BB3024 Bottom Bracket Steel Black
Rotor BB3024 Bottom Bracket Steel Black

Rotor BB4224 Bottom Brackets Allows use of 24mm cranks on BB30 frames T6 heat treated 7075 Aluminum cups … read more

StarStarStarStarStar 5 of 5 ( 1 ) 5 of 5 stars ( 1 review )

your price $65.00 + ships free

BuyBuyPART NUM 741965
Interloc Racing Design QB55 Cartridge BB, JIS - 68x107mm
Interloc Racing Design QB55 Cartridge BB, JIS - 68x107mm

High quality sealed cartridge bearings with steel cups Traditional square JIS 2-degree taper crank-arm interface 68/73mm English (BC1.37 … read more

your price $24.99

BuyBuyPART NUM 452937
Sunlite SL26 68x127 Square Taper JIS Bottom Bracket
Sunlite SL26 68x127 Square Taper JIS Bottom Bracket

Steel body Steel cups Chromoly spindle Sealed bearings SHIMANO Equivalent BB-UN26 Steel 305-320g … read more

your price $14.99

BuyBuyPART NUM 534595
Shimano UN55 73x118mm Square Taper Bottom Bracket
Shimano UN55 73x118mm Square Taper Bottom BracketShimano

Shimano UN55 Bottom Brackets Hollow spindle Item Specifications Spindle Interface Type: Square Taper JIS … read more

StarStarStarStarStar 4.9 of 5 ( 9 ) 4.9 of 5 stars average ( 9 reviews )

27% offretail $25.99 your price $18.99

BuyBuyPART NUM 519436
Surly OD Crank Enduro Bottom Bracket Cups Only
Surly OD Crank Enduro Bottom Bracket Cups OnlySurly

Surly OD Cup … read more

your price $65.00 + ships free

BuyBuyPART NUM 648925
Velo Orange Grand Cru Cartridge Bottom Bracket 110mm Threadless
Velo Orange Grand Cru Cartridge Bottom Bracket 110mm Threadless

Internally expanding design fits most frames, including those with Swiss threading and frames with damaged BB shells. Installation requires only a traditional-style … read more

StarStarStarStarStar 4 of 5 ( 1 ) 4 of 5 stars ( 1 review )

your price $69.50 + ships free

BuyBuyPART NUM 492848
Shimano

"Shimano practices good local citizenship, pursues continued access to those areas that are enjoyed by outdoor enthusiasts, and is committed to minimizing our impact on the environment."

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Full Speed Ahead

"We move forward with a desire to deliver the best possible components to our customers and a determined spirit of competition."

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Surly

Surly is a leading manufacturer of bicycle frames, and was one of the first Fat Bike manufacturers.

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SRAM

"Incremental enhancements. Perpetual improvements. Revolutionary Innovation. When advancements are continuously made to every attribute of every component, the result is overall performance that is simply second to none. And to real cycling enthusiasts, there is nothing more gratifying then achieving the ultimate ride. And the best part is we just keep making it better. This is what SRAM is all about."

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Campagnolo

"Campagnolo puts all of its professionalism and expertise into the manufacture of its components in Via della Chimica plant in Vicenza. All production takes place exclusively within Campagnolo's own plants, so that product development can be a fully integrated part of the process. Every step in the process, from design and engineering to testing and industrialisation, takes place within Campagnolo facilities. Campagnolo even develops its own tools, machinery and technology so that it can produce only the very best components and wheels for racing bicycles."

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Tioga

"Whether getting faster requires lighter components, components to give you greater control, or something else, Tioga will keep tweaking and innovating to find it."

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Dimension

Dimension makes quality components to repair or custom-fit the vast majority of bikes being ridden today, and provide the accessories that make them fun to ride.

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CeramicSpeed

"Upgrading your hubs, bottom brackets and pulleywheels will give you exactly what you need. CeramicSpeed bearings reduce friction, improve power transfer and have greater longevity."

Learn more about CeramicSpeed

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We The People

"W-T-P have always taken a lot of pride in ourselves and in building bikes that are capable of taking everything a rider throws at them. We are constantly at the forefront of developing and manufacturing materials that will with stand hard and furious riding and our designs are made to combat common breaks and bends."

See all We The People

These models are available for online purchasing and can be shipped directly to you.

In Store products are available to view in our showroom. In Store orders usually ship the same or next business day.

Length

The bottom bracket shell width is the width, in millimeters, of the frame where the bottom bracket is mounted.

Bottom brackets must fit the frames interface type. For example, an english threaded bottom bracket can only be installed on a frame that accepts english threading.

The spindle interface type must match with the crank arms.

Buy this product and your entire order ships for free.

Some orders are inelligible for delivery discounts. See offer details for disqualifying products and destinations.