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"shimano ultegra 6750 g 165mm 34 50t compact crankset bottom bracket not included" Bicycle Bottom Brackets

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Showing 84 products:

Hope BSA Threaded Bottom Bracket - 68/73mm, For 24mm Spindle, Stainless, Orange
Hope BSA Threaded Bottom Bracket - 68/73mm, For 24mm Spindle, Stainless, Orange

Designed to face the worst British weather has to offer, Hope's threaded bottom brackets feature high quality sealed cartridge bearings and fit a variety … read more

$18 offretail $130.00 your price $111.99 + ships free

BuyBuyPART NUM 941721
Hope BSA Threaded Bottom Bracket - 68/73mm, For 24mm Spindle, Stainless, Blue
Hope BSA Threaded Bottom Bracket - 68/73mm, For 24mm Spindle, Stainless, Blue

Designed to face the worst British weather has to offer, Hope's threaded bottom brackets feature high quality sealed cartridge bearings and fit a variety … read more

$18 offretail $130.00 your price $111.99 + ships free

BuyBuyPART NUM 280156
Hope BSA Threaded Bottom Bracket - 100mm Fat Bike, For 24mm Spindle, Stainless, Black
Hope BSA Threaded Bottom Bracket - 100mm Fat Bike, For 24mm Spindle, Stainless, Black

Designed to face the worst British weather has to offer, Hope's threaded bottom brackets feature high quality sealed cartridge bearings and fit a variety … read more

$18 offretail $130.00 your price $111.99 + ships free

BuyBuyPART NUM 791277
Shimano 105 BB-5500 Bottom Bracket - Italian 70 x 109.5mm Octalink V1
Shimano 105 BB-5500 Bottom Bracket - Italian 70 x 109.5mm Octalink V1 Shimano

Shimano BB-5500 Octalink V1 Bottom Brackets Fits Shimano Octalink V1 Spline Cranksets FC-7700/FC-7703/FC-6500/FC-6503/FC-5500/FC-5501/FC-5503/FC-5504 … read more

your price $44.00

BuyBuyPART NUM 585611
RaceFace CINCH BB92 Bottom Bracket - 92mm x 41mm, For 30mm Spindle, External Seal
RaceFace CINCH BB92 Bottom Bracket - 92mm x 41mm, For 30mm Spindle, External Seal

Race Face bottom brackets for use with 30mm spindle cranksets in the Race Face CINCH crank family. Item Specifications BB Shell Width (mm): 92 Bottom … read more

your price $59.99

BuyBuyPART NUM 271438
Hope BSA30 Threaded Bottom Bracket - 68/73/83/100/120mm, For 30mm Spindle, Stainless, Blue
Hope BSA30 Threaded Bottom Bracket - 68/73/83/100/120mm, For 30mm Spindle, Stainless, Blue

Designed to face the worst British weather has to offer, Hope's threaded bottom brackets feature high quality sealed cartridge bearings and fit a variety … read more

$18 offretail $130.00 your price $111.99 + ships free

BuyBuyPART NUM 781387
FSA BB-1000 MegaExo 19 Cartridge Sealed BB English
FSA BB-1000 MegaExo 19 Cartridge Sealed BB EnglishFull Speed Ahead

FSA (Full Speed Ahead) MegaExo 19 bottom brackets are for use with 19mm diameter spindles. Features steel cups, composite center tube and stainless bearings … read more

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

your price $41.00 + ships free

BuyBuyPART NUM 133072
Kogel Bearings T47 External GXP Road Bottom Bracket - Black
Kogel Bearings T47 External GXP Road Bottom Bracket - Black

High quality hybrid ceramic bearings for the smoothest and longest lasting bottom brackets available While Trek T47 bottom brackets are 1mm narrower … read more

your price $239.99 + ships free

BuyBuyPART NUM 235320
Shimano BB-ES300 BSA Bottom Bracket - 68mm x 118
Shimano BB-ES300 BSA Bottom Bracket - 68mm x 118Shimano

Shimano BB-ES300 Octalink V2 Bottom Brackets Fits Shimano Octalink V2 Spline Cranksets Crankarm fixing bolts not included Item Specifications … read more

your price $27.20

BuyBuyPART NUM 666979
Shimano BB-RS501 Hollowtech II Italian Bottom Bracket
Shimano BB-RS501 Hollowtech II Italian Bottom BracketShimano

The Shimano BB-RS501 bottom bracket features an enhanced seal construction to provide long-lasting performance and service life. BB Shell Width (mm): … read more

your price $19.99

BuyBuyPART NUM 773745
Shimano BB-RS501 Hollowtech II English Bottom Bracket
Shimano BB-RS501 Hollowtech II English Bottom BracketShimano

The Shimano BB-RS501 bottom bracket features an enhanced seal construction to provide long-lasting performance and service life. BB Shell Width (mm): … read more

your price $19.99

BuyBuyPART NUM 627612
Wheels Manufacturing BSA Threaded BB SRAM DUB Base Model Teal
Wheels Manufacturing BSA Threaded BB SRAM DUB Base Model Teal

External BSA, English threaded bottom brackets featuring anodized aluminum cups with Enduro sealed bearings Mountain versions for 73mm or 68mm bottom … read more

your price $100.28 + ships free

BuyBuyPART NUM 394361
Wheels Manufacturing BSA Threaded BB SRAM DUB Base Model Red
Wheels Manufacturing BSA Threaded BB SRAM DUB Base Model Red

External BSA, English threaded bottom brackets featuring anodized aluminum cups with Enduro sealed bearings Mountain versions for 73mm or 68mm bottom … read more

your price $100.28 + ships free

BuyBuyPART NUM 843634
Wheels Manufacturing BSA Threaded BB SRAM DUB Base Model Purple
Wheels Manufacturing BSA Threaded BB SRAM DUB Base Model Purple

External BSA, English threaded bottom brackets featuring anodized aluminum cups with Enduro sealed bearings Mountain versions for 73mm or 68mm bottom … read more

your price $100.28 + ships free

BuyBuyPART NUM 300573
Wheels Manufacturing BSA Threaded BB SRAM DUB Base Model Green
Wheels Manufacturing BSA Threaded BB SRAM DUB Base Model Green

External BSA, English threaded bottom brackets featuring anodized aluminum cups with Enduro sealed bearings Mountain versions for 73mm or 68mm bottom … read more

$10 offretail $121.99 your price $111.99 + ships free

BuyBuyPART NUM 771248
Wheels Manufacturing BSA Threaded BB SRAM DUB Base Model Blue
Wheels Manufacturing BSA Threaded BB SRAM DUB Base Model Blue

External BSA, English threaded bottom brackets featuring anodized aluminum cups with Enduro sealed bearings Mountain versions for 73mm or 68mm bottom … read more

your price $100.28 + ships free

BuyBuyPART NUM 761400
Wheels Manufacturing BSA Threaded BB Praxis M30/28 Base Model Black
Wheels Manufacturing BSA Threaded BB Praxis M30/28 Base Model Black

External BSA, English threaded bottom brackets featuring anodized aluminum cups with Enduro sealed bearings Mountain versions for 73mm or 68mm bottom … read more

your price $100.28 + ships free

BuyBuyPART NUM 965398
Wheels Manufacturing BSA Threaded BB Mountain 24mm Base Model Teal
Wheels Manufacturing BSA Threaded BB Mountain 24mm Base Model Teal

External BSA, English threaded bottom brackets featuring anodized aluminum cups with Enduro sealed bearings Mountain versions for 73mm or 68mm bottom … read more

your price $100.28 + ships free

BuyBuyPART NUM 927065
Wheels Manufacturing BSA Threaded BB Mountain 24mm Base Model Red
Wheels Manufacturing BSA Threaded BB Mountain 24mm Base Model Red

External BSA, English threaded bottom brackets featuring anodized aluminum cups with Enduro sealed bearings Mountain versions for 73mm or 68mm bottom … read more

your price $100.28 + ships free

BuyBuyPART NUM 958730
Wheels Manufacturing BSA Threaded BB Mountain 24mm Base Model Orange
Wheels Manufacturing BSA Threaded BB Mountain 24mm Base Model Orange

External BSA, English threaded bottom brackets featuring anodized aluminum cups with Enduro sealed bearings Mountain versions for 73mm or 68mm bottom … read more

your price $100.28 + ships free

BuyBuyPART NUM 701906
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."

See all Shimano

Full Speed Ahead

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

See all Full Speed Ahead

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

See all CeramicSpeed

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."

See all SRAM

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

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

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

Length

This is an older standard that was used on some Shimano cranks. Some common Octalink V1 cranks models include, XTR (BB-M952), Dura-Ace BB-7700, Ultegra (BB-6500) and 105 (BB-5500). Octalink V1

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.

392 EVO bottom brackets are a variant of PF30. They accept cranks with a 30mm spindle and shell width of 91.5mm.

The Hope BSA30 are english threaded cups for a 30mm spindle.

The FSA MegaEXO 19 is specific to FSA cranks with a 19mm spindle.

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

Some common Octalink V2 cranks models include Deore XT (ES70/71), Deore XL (ES70/71), Deore (ES50/51), FC-M752, FC-M751, FC-M572, FC-M571, FC-M510-8 & FC-M440-8 cranks. Octalink V2

These products are one of our best sellers.

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

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

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.