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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 ( 6 ) 4.8 of 5 stars average ( 6 reviews )

your price $17.99

BuyBuyPART NUM 551132
Shimano UN55 68x127mm Square Taper Bottom Bracket
Shimano UN55 68x127mm Square Taper Bottom BracketShimano

Shimano UN55 Bottom Brackets Fits JIS Square-Taper Cranksets Hollow spindle Crankarm fixing bolts not included Item Specifications Spindle … read more

StarStarStarStarStar 4.9 of 5 ( 14 ) 4.9 of 5 stars average ( 14 reviews )

27% offretail $25.99 your price $18.99

BuyBuyPART NUM 674262
Sunlite 3SS Bottom Bracket Axle with Nut Square Taper 32.0 x 52 x 37.5 x 121.5
Sunlite 3SS Bottom Bracket Axle with Nut Square Taper 32.0 x 52 x 37.5 x 121.5Sunlite

Left: 32mm Center: 52mm Right: 37.5mm Length: 121.5mm Overall: 142.5mm … read more

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

your price $6.59

BuyBuyPART NUM 695401
FSA Mega Exo 7100 Fat Bike Cartridge Bottom Bracket
FSA Mega Exo 7100 Fat Bike Cartridge Bottom BracketFull Speed Ahead

Forged alloy and CNC machined external cups Composite center sleeve w/ double o-ring seals Oversize cartridge bearings Designed … read more

your price $55.99 + ships free

BuyBuyPART NUM 271450
Wheels Manufacturing BSA 30 Bottom Bracket with Angular Contact Bearings: Threaded to 30mm Wide, Black, fits spindles 104mm and wider
Wheels Manufacturing BSA 30 Bottom Bracket with Angular Contact Bearings: Threaded to 30mm Wide, Black, fits spindles 104mm and wider

Machined aluminum bearing cups thread in to a standard BSA frames, allowing use of 30mm spindle cranksets. Made in the USA Replaceable Enduro … read more

your price $74.00 + ships free

BuyBuyPART NUM 307223
Enduro Italian Bottom Bracket for DUB Spindles, Stainless Steel Angular Contact Bearings Black
Enduro Italian Bottom Bracket for DUB Spindles, Stainless Steel Angular Contact Bearings Black

Enduro Italian threaded bottom bracket with stainless steel bearings. 440C stainless steel bearings offer high corrosion resistance for adverse … read more

your price $139.00 + ships free

BuyBuyPART NUM 937764
Stolen Spindle Chromoly 19 x 8 spline
Stolen Spindle Chromoly 19 x 8 spline

Stolen Parts Spindles … read more

40% offretail $20.00 your price $11.99

BuyBuyPART NUM 674684
Phil Wood Stainless Campy BB, ISO - 110.5mm
Phil Wood Stainless Campy BB, ISO - 110.5mm

Requires Phil cartridge cups and installation tool, sold separately 17mm proprietary heat treated stainless steel or titanium spindle for … read more

$14 offretail $140.00 your price $126.00 + ships free

BuyBuyPART NUM 676611
RaceFace CINCH PF30 Bottom Bracket: 46mm ID x 83mm Shell x 30mm Spindle, External Seal
RaceFace CINCH PF30 Bottom Bracket: 46mm ID x 83mm Shell x 30mm Spindle, External Seal

Race Face bottom brackets for use with 30mm spindle cranksets in the Race Face CINCH crank family. Allows the use of a CINCH 30mm spindle crankset … read more

your price $59.99 + ships free

BuyBuyPART NUM 488783
Sunlite SL26 68x127 Square Taper JIS Bottom Bracket
Sunlite SL26 68x127 Square Taper JIS Bottom BracketSunlite

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

your price $12.98

BuyBuyPART NUM 534595
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

your price $24.99 + ships free

BuyBuyPART NUM 738195
Wheels Manufacturing PF30 Bottom Bracket with Angular Contact Bearings
Wheels Manufacturing PF30 Bottom Bracket with Angular Contact Bearings

Machined aluminum shell slips together for precise bearing alignment and frame fit, reducing bottom bracket creaking and premature bearing wear. Replaceable … read more

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

your price $69.00 + ships free

BuyBuyPART NUM 148227
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
Velo Orange Grand Cru Cartridge Bottom Bracket 113mm Threadless
Velo Orange Grand Cru Cartridge Bottom Bracket 113mm 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 4.5 of 5 ( 2 ) 4.5 of 5 stars average ( 2 reviews )

your price $69.50 + ships free

BuyBuyPART NUM 259044
#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
Phil Wood Bottom Bracket Cups
Phil Wood Bottom Bracket Cups

read more

your price $41.50 + ships free

BuyBuyPART NUM 391872
Wheels Manufacturing BB30 to Shimano Bottom Bracket with ABEC-3 Bearings Black Cups
Wheels Manufacturing BB30 to Shimano Bottom Bracket with ABEC-3 Bearings Black Cups

Wheels Manufacturing Non Threaded Bottom Brackets CNC-machined aluminum shell for precise bearing alignment and frame fit Replaceable … read more

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

7% offretail $74.00 your price $69.00 + ships free

BuyBuyPART NUM 448614
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 4.5 of 5 ( 2 ) 4.5 of 5 stars average ( 2 reviews )

your price $69.50 + ships free

BuyBuyPART NUM 492848
Race Face SixC Cinch Spindle Kit: 30 x 136.5mm for 120mm spaced BMX hubs and 68/73mm bottom brackets
Race Face SixC Cinch Spindle Kit: 30 x 136.5mm for 120mm spaced BMX hubs and 68/73mm bottom brackets

Race Face SixC Cinch Spindle Kit: 30 x 136.5mm for 120mm spaced BMX hubs and 68/73mm bottom bracket … read more

15% offretail $89.99 your price $76.49 + ships free

BuyBuyPART NUM 158913
Sturmey Archer GXP Team Bearing Cups, 68/73mm - L/R Set
Sturmey Archer GXP Team Bearing Cups, 68/73mm - L/R Set

Left and right bottom bracket bearing cup set for use on SRAM GXP cranks with an integrated 24mm spindle (includes plastic seal/spacer) Same … read more

your price $28.99

BuyBuyPART NUM 557978
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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Sunlite

"Every year bikes change, styles and trends evolve, old bikes are in need of repairs and new bikes are waiting for that personal touch. We provide the means to keep your bike on the road and fun to ride!"

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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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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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Tange-Seiki

Tange Seiki is a third generation company. Sato Tange, son of Tange Seiki's founder Michiaki Tange and Yosujirou Tange's grandson joined Tange Seiki in 1984 and became president in 2000. Sato's eldest son, Eisuke, nicknamed "Ace", has joined the company and carries on Tange Seiki's commitment to Japanese excellence and standards. No matter where Tange Seiki products are manufactured, they are all made to the precise Japanese standard. This philosophy, to produce the highest quality parts to the highest standards, has been passed from one generation to another and will continue to guide Tange Seiki for generations to come.

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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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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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Surly

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

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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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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."

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FSA (Full Speed Ahead)

"Full Speed Ahead (FSA) produces world class bicycle components for road cycling and mountain biking and we support many of the world's leading road and mountain bike teams."

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Eclat

"Simplicity is the hardest design principle to follow; It's at the heart of our approach to eclat."

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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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Saltplus

Ridden by everyone around the world, from BMX PRO's to newcomers, the Saltplus collection brings the latest technology and modern designs down to an affordable price point without sacrificing quality.

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Cult

Cult makes high quality BMX bikes and components.

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Answer

Answer BMX makes BMX racing components.

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

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

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.

FSA’s MegaExo spindle is 24mm in diameter, uses a “Square Spline”. FSA Spline Patterns

386 EVO bottom brackets are a variant of PF30. They accept cranks with a 30mm spindle and shell width of 86.5mm.

e*Thirteen P3 connect cranks use a 30mm spindle.

RaceFace CINCH bottom brackets are for 30mm spindle cranks.

Rotor 3D+ is for 30mm spindle cranks.

DUB is a SRAM standard, which stands for Durable Unified Bottom bracket. DUB cranks have a 28.99mm spindle.

Our Lowest Price - This product is ineligible for additional discounts or rebates.

Clearance items can save you big.

BB30 / PF30 bottom brackets accept cranks with 30mm spindles and are available in a variety of shell widths.

FSA’s MegaExo Light spindle is 24mm in diameter, uses an “Arc Spline,” and is used on K-Force Light, SL-K Light, and the Team Issue cranks. FSA Spline Patterns

Shimano Hollowtech II is Shimano's 24mm spindle standard.

RaceFace EXI bottom brackets are for 24mm spindle cranks.

GXP is a SRAM standard. The cranks have a 24mm spindle on the drive side and a 22mm spindle on the non-drive side.

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.