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Best Bike Bottom Brackets - Buying Guide

Last Updated: 05/07/2024

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Bestselling Bike Bottom Brackets on Amazon

  1. SHIMANO BB-MT501 English Bottom Bracket - English, 68/73mm, Fits Hollowtech II Spindle, Black, (EBBM...
  2. SHIMANO UN300 BOTTOM BRACKET ENGLISH 68x122.5mm SQUARE TAPER
  3. SHIMANO BB-UN300 Bottom Bracket - English, 68 x 110mm Spindle, Square Taper JIS
  4. Mimoke Square Tapered Bottom Bracket BSA Innenlager Bearing 68mm x 113mm 116mm 118mm 122.5mm 124mm 126mm
  5. Shimano SM-BBR60 Ultegra / FC-CX70 / 105 Hollowtech II Bottom Bracket
  6. SHIMANO BB-UN300 Bottom Bracket - English, 68 x 113mm Spindle, Square Taper JIS
  7. DJC Bike Ceramic Bearing Bottom Bracket BSA 68-73mm English Threaded BB 24mm Spindle, Fit MTB Road B...
  8. Zreneyfex Square Taper JIS Bottom Bracket 68 X110mm/123mm/127mm for Mountain Bike Replace BB-UN26 (6...
  9. Shimano BB-UN300 Bottom Bracket - English, 68 x 117.5mm Spindle, Square Taper JIS
  10. Hoypeyfiy BB-UN26 Square Taper Bottom Bracket 68 * 123/127 / 110mm (Black 1Pcs) (68x123mm)
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  #1

SHIMANO BB-MT501 English Bottom Bracket - English, 68/73mm, Fits Hollowtech II Spindle, Black, (EBBMT501B m)

Asin: B0BN1W9BHR   |   Model: EBBMT501B 12/15   |   PartNumber: EBBMT501B 12/15   |   Ean: 0192790304182   |   UPC: 192790304182

Features

  • English (BSA) threaded bottom bracket
  • For use with MTB
  • Defined Color: Black
  • Aluminum threaded cups
  • See more on Amazon...

Defined Color: Black.
Aluminum Threaded Cups.
For Use With Mtb.

Brand: SHIMANO   |   Manufacturer: Shimano

Dimensions: 2.39 x 4.79 x 2.51 Inches   |   Weight: 0.30 pounds

Amazon Price: $19.94 | as of 05/07/2024 (4:08pm pst) *DETAILS
Availability: In Stock
Used Price: $17.43

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  #2

SHIMANO UN300 BOTTOM BRACKET ENGLISH 68x122.5mm SQUARE TAPER

Asin: B08C786DW8   |   Model: EBBUN300B22X m   |   PartNumber: EBBUN300B22X m   |   Ean: 0192790619156   |   UPC: 192790619156

Features

  • Fits JIS square-taper cranksets
  • Adapter material: Aluminum
  • SHIMANO quality/performance cartridge bearing square bottom bracket
  • Better chainline stability with chain line stabilizer
  • See more on Amazon...

Shimano Quality/Performance Cartridge Bearing Square Bottom Bracket.
Better Chainline Stability With Chain Line Stabilizer.
Adapter Material: Aluminum.

Brand: SHIMANO   |   Manufacturer: Shimano

Dimensions: 1.91 x 5.63 x 2.03 inches

Amazon Price: $9.92 | as of 05/07/2024 (4:08pm pst) *DETAILS
Availability: In Stock

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  #3

SHIMANO BB-UN300 Bottom Bracket - English, 68 x 110mm Spindle, Square Taper JIS

Asin: B08C7J4JHC   |   Model: EBBUN300B10X   |   PartNumber: EBBUN300B10X   |   Ean: 0192790619200   |   UPC: 192790619200

Features

  • Fits JIS square-taper cranksets
  • Crankarm fixing bolts sold separately
  • Hollow spindle
  • Spindle Length: 110
  • BB Shell Width (mm): 68 mm
  • See more on Amazon...

Hollow Spindle.
Bb Shell Width (Mm): 68 Mm.
Spindle Length: 110.
Crankarm Fixing Bolts Sold Separately.

Brand: SHIMANO   |   Manufacturer: Shimano

Dimensions: 1.91 x 5.39 x 1.67 inches   |   Weight: 0.60 Pounds

Amazon Price: $13.99 | as of 05/07/2024 (4:08pm pst) *DETAILS
Availability: In Stock
List Price: $25.95

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  #4

Mimoke Square Tapered Bottom Bracket BSA Innenlager Bearing 68mm x 113mm 116mm 118mm 122.5mm 124mm 126mm

Asin: B093WDNRLZ   |   Ean: 0796784932643   |   UPC: 796784932643

Features

  • Central bracket with square pin for 68 mm bike bottom. Quick and easy installation without adjustment.
  • The integrated system can protect the frame, higher power,it is better than the normal middle movement of the structure.
  • Fine workmanship,small dimensional error, 2 bearing precision wire design, which allows it to connect better to the bike arm
  • SEAL BEARING:Sealed cartridge bearing assembly - maintenance-free sealed cartridge protects against dirt, mud and water.
  • [Good Service]If you have any problems with this product. you can contact us at any time.
  • See more on Amazon...

Fine Workmanship,Small Dimensional Error, 2 Bearing Precision Wire Design, Which Allows It To Connect Better To The Bike Arm.
[Good Service]If You Have Any Problems With This Product. You Can Contact Us At Any Time..
Seal Bearing:Sealed Cartridge Bearing Assembly - Maintenance-Free Sealed Cartridge Protects Against Dirt, Mud And Water..
The Integrated System Can Protect The Frame, Higher Power,It Is Better Than The Normal Middle Movement Of The Structure..

Brand: Mimoke   |   Manufacturer: Mimoke

Dimensions: 1.73 x 4.72 x 1.73 Inches   |   Weight: 0.66 Pounds

Amazon Price: $14.99 | as of 05/07/2024 (4:08pm pst) *DETAILS
Availability: In Stock
List Price: $15.99

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  #5

Shimano SM-BBR60 Ultegra / FC-CX70 / 105 Hollowtech II Bottom Bracket

Asin: B00CABINCY   |   Model: ISMBBR60B   |   PartNumber: ISMBBR60B   |   Ean: 4524667293590, 0689228109544, 4524667109549, 0784427735690   |   UPC: 784427735690, 689228109544

Features

  • 14 g lighter than SM-BB6700
  • smoother than SM-BB6700 (50 % less friction)
  • small ball bearings keep weight low
  • bearing cups anodized
  • recommended for Ultegra FC-R8000, FC-6800, 105 FC-5800, Metrea FC-U5000, FC-CX70
  • See more on Amazon...

Small Ball Bearings Keep Weight Low.
Recommended For Ultegra Fc-R8000, Fc-6800, 105 Fc-5800, Metrea Fc-U5000, Fc-Cx70.
Bearing Cups Anodized.
Smoother Than Sm-Bb6700 (50 % Less Friction).

First Available: 08/01/2013

Brand: SHIMANO   |   Manufacturer: Shimano

Dimensions: 11.81 x 11.81 x 5.91 inches   |   Weight: 0.22 Pounds

Amazon Price: $16.00 | as of 05/07/2024 (4:08pm pst) *DETAILS
Availability: In stock Usually ships within 4 to 5 days.
List Price: $34.99

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  #6

SHIMANO BB-UN300 Bottom Bracket - English, 68 x 113mm Spindle, Square Taper JIS

Asin: B08BX7TJPP   |   Model: EBBUN300B13X   |   PartNumber: EBBUN300B13X   |   Ean: 0192790619323   |   UPC: 192790619323

Features

  • Fits JIS square-taper cranksets
  • Spindle Length: 113
  • BB Shell Width (mm): 68 mm
  • Bottom Bracket Shell I.D.: 1.37
  • Crankarm fixing bolts sold separately
  • See more on Amazon...

Bb Shell Width (Mm): 68 Mm.
Crankarm Fixing Bolts Sold Separately.
Bottom Bracket Shell I.D.: 1.37.
Spindle Length: 113.

Brand: SHIMANO   |   Manufacturer: Shimano

Dimensions: 1.91 x 5.63 x 2.03 Inches   |   Weight: 0.00 pounds

Amazon Price: $16.96 | as of 05/07/2024 (4:08pm pst) *DETAILS
Availability: In stock Usually ships within 2 to 3 days.

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  #7

DJC Bike Ceramic Bearing Bottom Bracket BSA 68-73mm English Threaded BB 24mm Spindle, Fit MTB Road Bike Hollow Deore XT SLX R7000 R8000 4700 5800 6800 IXF Prowheel(Ceramic 24-24mm Black)

Asin: B0CBJPZN3P

Features

  • Material:Sealed ceramic bearing inside, low centrifugal force, more durable, more lubricating, high temperature resistance, high speed.Precision machined threads, high-strength aluminum alloy, CNC process,lightweight and durable.
  • Shell width:Width 68-73mm, english BSA thread,works for any kind of MTB and road bike frame with thread.
  • Crankset Spindle diameter, left and right are both 24mm.
  • Compatibility:If your MTB and road bike is metal frame with thread, usually it works. For crankset, works for Shimano, Prowheel, IXF, and any 24mm-24mm crankset. Like Deore XT SLX R7000 R8000 R9100 4700 5800 6800.
  • Package content: 1 set bottom bracket and 3pcs width adjust washer.
  • See more on Amazon...

Crankset Spindle Diameter, Left And Right Are Both 24Mm..
Package Content: 1 Set Bottom Bracket And 3Pcs Width Adjust Washer..
Compatibility:If Your Mtb And Road Bike Is Metal Frame With Thread, Usually It Works. For Crankset, Works For Shimano, Prowheel, Ixf, And Any 24Mm-24Mm Crankset. Like Deore Xt Slx R7000 R8000 R9100 4700 5800 6800..
Shell Width:Width 68-73Mm, English Bsa Thread,Works For Any Kind Of Mtb And Road Bike Frame With Thread..

Brand: DJC Components   |   Manufacturer: djcmuq

Weight: 0.22 pounds

Warranty: 1 year

Amazon Price: $28.90 | as of 05/07/2024 (4:08pm pst) *DETAILS
Availability: In Stock

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  #8

Zreneyfex Square Taper JIS Bottom Bracket 68 X110mm/123mm/127mm for Mountain Bike Replace BB-UN26 (68 x 123mm)

Asin: B08JY74LYM   |   Model: 55LJR   |   PartNumber: 55LJR

Features

  • Replacement for BB-UN26 68*123, 68*127, 68*110mm Square Taper Bottom Bracket.
  • Interface: Square Taper, Shell Size: 68 mm, Bearings: Steel.
  • Super-accurate bearings promote smooth operation and longer use.
  • Package Includes 1pcs Square Taper Bottom Bracket.
  • See more on Amazon...

Super-Accurate Bearings Promote Smooth Operation And Longer Use..
Package Includes 1Pcs Square Taper Bottom Bracket..
Interface: Square Taper, Shell Size: 68 Mm, Bearings: Steel..

Brand: Zreneyfex   |   Manufacturer: Zreneyfex

Amazon Price: $9.99 | as of 05/07/2024 (4:08pm pst) *DETAILS
Availability: In Stock

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  #9

Shimano BB-UN300 Bottom Bracket - English, 68 x 117.5mm Spindle, Square Taper JIS

Asin: B08C7HWBNQ   |   Model: EBBUN300B17X   |   PartNumber: EBBUN300B17X   |   Ean: 0192790619224   |   UPC: 192790619224

Features

  • Fits JIS square-taper cranksets
  • SHIMANO quality/performance cartridge bearing square bottom bracket
  • Adapter material: Aluminum
  • Better chainline stability with chain line stabilizer
  • See more on Amazon...

Adapter Material: Aluminum.
Better Chainline Stability With Chain Line Stabilizer.
Shimano Quality/Performance Cartridge Bearing Square Bottom Bracket.

Brand: SHIMANO   |   Manufacturer: Shimano

Dimensions: 2.00 x 5.60 x 2.00 Inches

Amazon Price: $11.36 | as of 05/07/2024 (4:08pm pst) *DETAILS
Availability: In Stock
Used Price: $12.56

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  #10

Hoypeyfiy BB-UN26 Square Taper Bottom Bracket 68 * 123/127 / 110mm (Black 1Pcs) (68x123mm)

Asin: B08577GYM4   |   Model: BB-UN26   |   PartNumber: BB-UN26   |   Ean: 0782901904235   |   UPC: 782901904235

Features

  • High class quality, brand new and well packed.
  • Fit for BB-UN26 68*123, 68*127, 68*110mm Square Taper Bottom Bracket.
  • Interface: Square Taper, Shell Size: 68 millimeter, Bearings: Steel.
  • Package Includes: 1x Square Taper Bottom Bracket.
  • We provide perfect customer service, you can buy with confidence. If you have any questions about our products, you can feel free to contact us.
  • See more on Amazon...

Interface: Square Taper, Shell Size: 68 Millimeter, Bearings: Steel..
We Provide Perfect Customer Service, You Can Buy With Confidence. If You Have Any Questions About Our Products, You Can Feel Free To Contact Us..
Package Includes: 1X Square Taper Bottom Bracket..
Fit For Bb-Un26 68*123, 68*127, 68*110Mm Square Taper Bottom Bracket..

Brand: Hoypeyfiy   |   Manufacturer: Hoypeyfiy

Amazon Price: $9.99 | as of 05/07/2024 (4:08pm pst) *DETAILS
Availability: In Stock

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  #11

SHIMANO BB-RS501 Hollowtech II English Bottom Bracket

Asin: B0BSGWH2JG   |   Model: EBBRS501B   |   PartNumber: EBBRS501B   |   Ean: 0192790640617   |   UPC: 192790640617

Features

Bottom Brackets.
Bb-Rs501 Bottom Bracket.

Brand: SHIMANO   |   Manufacturer: Shimano

Dimensions: 2.39 x 4.07 x 2.39 inches   |   Weight: 0.30 Pounds

Amazon Price: $19.98 | as of 05/07/2024 (4:08pm pst) *DETAILS
Availability: In Stock
List Price: $21.99

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  #12

Shimano BB-UN300 Bottom Bracket - English, 73 x 123mm Spindle, Square Taper JIS

Asin: B08C739V2N   |   Ean: 0192790622194   |   UPC: 192790622194

Features

  • Crankarm fixing bolts sold separately
  • Hollow spindle
  • Spindle Interface Type: Square Taper JIS
  • Bottom Bracket Shell I.D.: 1.37
  • See more on Amazon...

Spindle Interface Type: Square Taper Jis.
Bottom Bracket Shell I.D.: 1.37.
Hollow Spindle.

Brand: SHIMANO   |   Manufacturer: Shimano

Dimensions: 1.91 x 5.39 x 1.67 inches

Amazon Price: $17.75 | as of 05/07/2024 (4:08pm pst) *DETAILS
Availability: In Stock
List Price: $19.70

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  #13

Boenoea Bike Bottom Bracket Power Spline Bottom Bracket Bicycle Square Cartridge Taper for Square Tapered Spindle Crank with Screws Bicycle Parts

Asin: B09LYL89JB   |   Model: Bike Bottom Bracket 110.5mm   |   PartNumber: Bike Bottom Bracket 110.5mm   |   Ean: 0768788337380   |   UPC: 768788337380

Features

  • High Class Quality: Boenoea bottom bracket with steel shell is solid and durable with a long service time, works excellent, the ease of operation, the use safe reliable.
  • Sealed Bearing Design: Waterproof, dust bearing and maintenance-free sealed cartridge bearing design, which can help to prevent the erosion of sediment water, dirt, mud.
  • Easy to Install: Two Bearings precision thread design to better connect with the arm of the bike. Help you fast and easy installation without adjustment.
  • Safety: Integrated structure has no abnormal noise, with no gaps to prevent the assembly stuck, safe for use. And bottom bracket system can protect the frame, more power output, it's better than ordinary structure bottom bracket.
  • Package: 1x Square Taper Bottom Bracket, 2x Screws
  • See more on Amazon...

Easy To Install: Two Bearings Precision Thread Design To Better Connect With The Arm Of The Bike. Help You Fast And Easy Installation Without Adjustment..
Package: 1X Square Taper Bottom Bracket, 2X Screws.
Safety: Integrated Structure Has No Abnormal Noise, With No Gaps To Prevent The Assembly Stuck, Safe For Use. And Bottom Bracket System Can Protect The Frame, More Power Output, It's Better Than Ordinary Structure Bottom Bracket..
Sealed Bearing Design: Waterproof, Dust Bearing And Maintenance-Free Sealed Cartridge Bearing Design, Which Can Help To Prevent The Erosion Of Sediment Water, Dirt, Mud..

Brand: Boenoea   |   Manufacturer: Boenoea

Amazon Price: $14.90 | as of 05/07/2024 (4:08pm pst) *DETAILS
Availability: In Stock

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  #14

BIKEHAND Bike Bicycle Bottom Bracket 36mm Wrench Flat Cup And Adjustable Pin Lock Ring Spanner Install Remover Wrench Tool for Cup-and-Cone Systems

Asin: B088WBVDV6   |   Ean: 4710562366112

Features

  • COMPATIBILITY: It fits two common fittings on adjustable cup-and-cone bottom bracket systems.
  • FOR 36MM FLAT CUP WRENCH: One end fits fixed cup with 36mm wrench flats.
  • ADJUSTABLE PIN SPANNER: Another end fits adjustable cups with pin holes. The pins on this end are replaceable.
  • MATERIAL: Built from heat-treated quality steel to maximum strength and longevity. The rubber-wrapped handle offers comfortable grip to fulfill the work easily. Length: 305mm/12. Weight: 319g=0.7lbs.
  • ORDER NOW, WORRY FREE! We're so confident about our product quality that we can provide a life time warranty ! Made in Taiwan.
  • See more on Amazon...

Adjustable Pin Spanner: Another End Fits Adjustable Cups With Pin Holes. The Pins On This End Are Replaceable..
Order Now, Worry Free! We're So Confident About Our Product Quality That We Can Provide A Life Time Warranty ! Made In Taiwan..
Material: Built From Heat-Treated Quality Steel To Maximum Strength And Longevity. The Rubber-Wrapped Handle Offers Comfortable Grip To Fulfill The Work Easily. Length: 305Mm/12". Weight: 319G=0.7Lbs..
For 36Mm Flat Cup Wrench: One End Fits Fixed Cup With 36Mm Wrench Flats..

Brand: BIKE HAND   |   Manufacturer: BIKE HAND

Dimensions: 0.39 x 12.20 x 2.76 inches

Amazon Price: $16.98 | as of 05/07/2024 (4:08pm pst) *DETAILS
Availability: In Stock

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  #15

Sunlite Bottom Bracket Set, 24 TPI / 68mm, Silver

Asin: B000AO9PBQ   |   Model: 22240M   |   PartNumber: 22240M   |   Ean: 0072774222407   |   UPC: 072774222407

Features

Bearings Included.

Brand: Sunlite   |   Manufacturer: SUNLITE

Dimensions: 1.18 x 4.80 x 2.60 Inches   |   Weight: 0.63 pounds

Amazon Price: $13.99 | as of 05/07/2024 (4:08pm pst) *DETAILS
Availability: In Stock
Used Price: $9.37

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  #16

Shimano BB-UN300 Bottom Bracket - English, 73 x 113mm Spindle, Square Taper JIS

Asin: B08C7HJ9BT   |   Model: EBBUN300C13X   |   PartNumber: EBBUN300C13X   |   Ean: 0192790619217   |   UPC: 192790619217

Features

  • SHIMANO quality/performance cartridge bearing square bottom bracket
  • Adapter material: Aluminum
  • Better chainline stability with chain line stabilizer
  • See more on Amazon...

Better Chainline Stability With Chain Line Stabilizer.
Adapter Material: Aluminum.

Brand: SHIMANO   |   Manufacturer: Shimano

Dimensions: 1.91 x 5.39 x 1.67 Inches   |   Weight: 0.65 Pounds

Amazon Price: $16.99 | as of 05/07/2024 (4:08pm pst) *DETAILS
Availability: In Stock

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  #17

Black Ops BMX Bicycle Bottom Bracket Set

Asin: B003COG6M2   |   Model: Bottom Bracket Set Black   |   PartNumber: Bottom Bracket Set Black   |   Ean: 0072774223503   |   UPC: 072774223503

Features

  • PRESS FIT: Bottom bracket cups
  • FOR ONE PIECE CRANKS: Will only work with one piece cranks systems
  • SEALED MECHANISM: Keeps out dirt and debris
  • SPECS: Weight: 315g Cup OD/Bearing OD: 51mm Spindle Type: OPC
  • TRUSTED BLACK OPS BRAND that stands for quality and durability
  • See more on Amazon...

Sealed Mechanism: Keeps Out Dirt And Debris.
Trusted Black Ops Brand That Stands For Quality And Durability.
Specs: Weight: 315G Cup Od/Bearing Od: 51Mm Spindle Type: Opc.
For One Piece Cranks: Will Only Work With One Piece Cranks Systems.

Brand: Black Ops   |   Manufacturer: BLACK OPS

Dimensions: 1.15 x 4.65 x 3.05 inches   |   Weight: 0.30 Pounds

Amazon Price: $16.43 | as of 05/07/2024 (4:08pm pst) *DETAILS
Availability: In Stock

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  #18

D Dymoece Bicycle Bottom Bracket Bike Bottom Bracket BSA Innenlager Bearing 68mm for Square Tapered Spindle Crank

Asin: B0B37M67B8   |   Model: DM-BB-68   |   PartNumber: DM-BB-68   |   Ean: 0755205509758   |   UPC: 755205509758

Features

  • Size: 110.5mm/113mm/116mm/118mm/120mm/122.5mm/124.5mm/126mm
  • Sealed cartridge bearing assembly, suitable for 68mm frame shell
  • BSA integrated design, higher performance
  • Compatible with shimano BB-UN26 BB-100 BB-101 BB-300 square taper bottom bracket
  • Package list: 1 * square taper bottom bracket + 2 * screws
  • See more on Amazon...

Bsa Integrated Design, Higher Performance.
Package List: 1 * Square Taper Bottom Bracket + 2 * Screws.
Compatible With Shimano Bb-Un26 Bb-100 Bb-101 Bb-300 Square Taper Bottom Bracket.
Sealed Cartridge Bearing Assembly, Suitable For 68Mm Frame Shell.

Brand: D Dymoece   |   Manufacturer: Dymoece

Amazon Price: $14.95 | as of 05/07/2024 (4:08pm pst) *DETAILS

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  #19

Shimano SM-BB52-D Bottom Bracket - English, Hollowtech II, Silver

Asin: B083QMV6C7   |   Ean: 0689228351486   |   UPC: 689228351486

Features

  • Fits Shimano Hollowtech II Cranksets
  • BB Shell Width (mm): 83
  • BB/Frame Interface: English
  • Bottom Bracket Shell I.D.: 1.37
  • Defined Color: Silver
  • See more on Amazon...

Bb/Frame Interface: English.
Defined Color: Silver.
Bottom Bracket Shell I.D.: 1.37.
Bb Shell Width (Mm): 83.

Brand: SHIMANO   |   Manufacturer: Shimano

Dimensions: 2.15 x 5.63 x 2.27 Inches

Amazon Price: $20.35 | as of 05/07/2024 (4:08pm pst) *DETAILS
Availability: In stock Usually ships within 2 to 3 days.
List Price: $24.52

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  #20

Bike Bottom Brackets Set Steel Bicycle Shaft Axie Bottom Brackets Fixed Steel Crank Square Hole Bottom Bracket 3S/3T/3P/5S Cycling Bearing Cages for MTB Bikes

Asin: B0B93J5B4N   |   Model: ZZ001-5S   |   PartNumber: ZZ001-5S   |   Ean: 0777886021466   |   UPC: 777886021466

Features

  • Brand New 100% brand new and high quality. Made of high quality material, durable and practical to use.
  • Suitable Bike 3S/3T/3P/5S different size for mountain bikes.
  • Size 5S whole length: 14.8cm, 3S whole length: 14.5cm, 3P whole length: 14cm, 3T whole length: 14cm.
  • Package Included Package comes included with 1 Axle stick, 2 screws, 1 ring, 2 bowls and 2 ball bearing retainer.
  • Tips We offer different size of the bottom bracket sets for you to choose, please measure your old ones before purchasing. If you're not satisfied with the product, you can return it for free.
  • See more on Amazon...

【Size】:5S Whole Length: 14.8Cm, 3S Whole Length: 14.5Cm, 3P Whole Length: 14Cm, 3T Whole Length: 14Cm..
【Tips】:We Offer Different Size Of The Bottom Bracket Sets For You To Choose, Please Measure Your Old Ones Before Purchasing. If You're Not Satisfied With The Product, You Can Return It For Free..
【Package Included】:Package Comes Included With 1 Axle Stick, 2 Screws, 1 Ring, 2 Bowls And 2 Ball Bearing Retainer..
【Suitable Bike】:3S/3T/3P/5S Different Size For Mountain Bikes..

Brand: Generic   |   Manufacturer: QINIU

Amazon Price: $15.99 | as of 05/07/2024 (4:08pm pst) *DETAILS
Availability: In Stock

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  #21

SHIMANO UN300 BOTTOM BRACKET ENGLISH 68x127.5mm SQUARE TAPER

Asin: B08C7DH62T   |   Ean: 0192790619316   |   UPC: 192790619316

Features

  • Fits JIS square-taper cranksets
  • Crankarm fixing bolts sold separately
  • Better chainline stability with chain line stabilizer
  • See more on Amazon...

Better Chainline Stability With Chain Line Stabilizer.
Crankarm Fixing Bolts Sold Separately.

Brand: SHIMANO   |   Manufacturer: Shimano

Amazon Price: $19.38 | as of 05/07/2024 (4:08pm pst) *DETAILS
Availability: In Stock

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  #22

SHIMANO XT BB-MT800 Hollowtech II English Bottom Bracket 68/73mm

Asin: B012VX7Z4W   |   Model: IBBMT800B m   |   PartNumber: IBBMT800B m   |   Ean: 0689228919952   |   UPC: 689228919952

Features

  • Threading: english
  • Crankset Compatibility: Hollowtech II
  • Material: [cups] aluminum, [bearings] steel
  • See more on Amazon...

Material: [Cups] Aluminum, [Bearings] Steel.
Crankset Compatibility: Hollowtech Ii.

Brand: SHIMANO   |   Manufacturer: Shimano

Dimensions: 2.00 x 6.00 x 2.00 inches

Amazon Price: $21.71 | as of 05/07/2024 (4:08pm pst) *DETAILS
Availability: In Stock
List Price: $33.99

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  #23

SRAM DUB English Bottom Bracket - English/BSA, 73mm, MTB, Cannondale Ai, Black

Asin: B088XX4M3W   |   Model: 2283020451   |   PartNumber: 2283020451   |   Ean: 0710845852138   |   UPC: 710845852138

Features

  • Upgrade your MTB with the SRAM DUB Cartridge Bearings BSA 73mm Bottom Bracket for Cannondale Ai Cranks, designed to deliver smooth and long-lasting power transfer to your drivetrain.
  • Engineered with Gutter Seal Technology, this bottom bracket offers superior protection against the elements, ensuring reliable performance in any riding conditions.
  • With sealed cartridge bearings and an oversized spindle, this bottom bracket is compatible with every bottom bracket standard, providing versatility and ease of use for your crankarm setup.
  • Experience a significant reduction in weight compared to the GXP system, allowing for improved agility and responsiveness on the trails.
  • Designed for English BSA thread and a 73mm BB shell width, this bottom bracket is the perfect choice for riders looking to enhance the performance of their Cannondale Ai frame interface.
  • See more on Amazon...

With Sealed Cartridge Bearings And An Oversized Spindle, This Bottom Bracket Is Compatible With Every Bottom Bracket Standard, Providing Versatility And Ease Of Use For Your Crankarm Setup..
Designed For English Bsa Thread And A 73Mm Bb Shell Width, This Bottom Bracket Is The Perfect Choice For Riders Looking To Enhance The Performance Of Their Cannondale Ai Frame Interface..
Experience A Significant Reduction In Weight Compared To The Gxp System, Allowing For Improved Agility And Responsiveness On The Trails..
Engineered With Gutter Seal Technology, This Bottom Bracket Offers Superior Protection Against The Elements, Ensuring Reliable Performance In Any Riding Conditions..

Brand: SRAM   |   Manufacturer: SRAM

Dimensions: 3.00 x 6.00 x 4.00 inches   |   Weight: 0.11 pounds

Amazon Price: $23.29 | as of 05/07/2024 (4:08pm pst) *DETAILS
Availability: In Stock
List Price: $28.36 | Used Price: $21.59

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  #24

CDHPOWER Black BB Bottom Bracket Conversion Kit (American to Euro) Black Color

Asin: B07876HDXT   |   Model: CDHBBCK01   |   PartNumber: CDHBBCK01   |   Ean: 0767775159332   |   UPC: 767775159332

Features

  • Black BB Bottom Bracket Conversion Kit (American to Euro)
  • Aluminum cups w/ steel hardware
  • Converting a non-threaded 68mm American BB shell to an English threaded Euro BB bottom bracket
  • Any questions,please contact us firstly! we can help you solve the problem until you are satisfied.
  • See more on Amazon...

Converting A Non-Threaded 68Mm American Bb Shell To An English Threaded Euro Bb Bottom Bracket.
Any Questions,Please Contact Us Firstly! We Can Help You Solve The Problem Until You Are Satisfied..
Aluminum Cups W/ Steel Hardware.

Brand: CDHPOWER   |   Manufacturer: cdhpower

Weight: 0.50 Pounds

Amazon Price: $29.99 | as of 05/07/2024 (4:08pm pst) *DETAILS
Availability: In Stock

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  #25

ODYSSEY Euro Bottom Bracket Cup/Bearing Set, 19mm

Asin: B000VT2GD4   |   Model: 130882   |   PartNumber: 130882   |   Ean: 0630950090303   |   UPC: 630950090303

Features

  • Includes Euro cups and bearing's:
  • Tube spacer and spindle washers not included
  • Model: 130882
  • See more on Amazon...

Model: 130882.
Tube Spacer And Spindle Washers Not Included.

First Available: 11/16/2012

Brand: Odyssey   |   Manufacturer: Odyssey

Dimensions: 1.00 x 4.25 x 3.00 inches   |   Weight: 0.31 Pounds

Amazon Price: $34.99 | as of 05/07/2024 (4:08pm pst) *DETAILS
Availability: In stock Usually ships within 2 to 3 days.

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  #26

VGEBY1 Bottom Bracket, BSA-Innenlager Bike Square Taper Bottom Bracket for Fat Snow Bike 80 * 142 100 * 155 100 * 177mm(100 * 177MM)

Asin: B07R6GTLJ2   |   Ean: 0753874124883   |   UPC: 753874124883

Features

  • High Quality-The bottom bracket is made of stainless steel, solid with a long service time. Light weight, no additional burden.
  • compatible with Size-Suitable for 80/100mm frame shell. Cups thread size and pitch 34.798mm 1.37 * 24TPI.Please use the BB tool to install and replace the bottom bracket for safety.
  • Integrated System-Integrated system can protect the frame, more power output, it's better than ordinary structure bottom bracket. With two screws, easy to install.
  • More Practical-The steel shell can absorb roundness tolerance for the valves ports of Bracket Bottom.
  • Guarantee-If you have any questions about our products, please send us an email and we will get back to you as soon as possible within 24 hours.
  • See more on Amazon...

Integrated System-Integrated System Can Protect The Frame, More Power Output, It's Better Than Ordinary Structure Bottom Bracket. With Two Screws, Easy To Install..
Guarantee-If You Have Any Questions About Our Products, Please Send Us An Email And We Will Get Back To You As Soon As Possible Within 24 Hours..
More Practical-The Steel Shell Can Absorb Roundness Tolerance For The Valves Ports Of Bracket Bottom..
Compatible With Size-Suitable For 80/100Mm Frame Shell. Cups Thread Size And Pitch 34.798Mm 1.37 * 24Tpi.Please Use The Bb Tool To Install And Replace The Bottom Bracket For Safety..

Brand: VGEBY1   |   Manufacturer: VGEBY1

Dimensions: 0.39 x 0.39 x 0.39 inches   |   Weight: 0.95 Pounds

Amazon Price: $30.16 | as of 05/07/2024 (4:08pm pst) *DETAILS
Availability: In Stock

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  #27

Thinvik Square Tapered Bottom Bracket - 68mm English BSA Compatible with Shimano BB-UN26/BB-300/BB-100/BB-101, 68mm x 108 110 113 116 118 122.5 127

Asin: B09GVBGWDB

Features

  • Compatible With Work for 68mm BSA bike thread bottom. Compatible with Shimano BB-UN26/BB-100/BB-101/BB-300.Please purchase according to the original length, the length error is applicable within 2mm.108/110/113/116/118/122.5/127mm for choose.
  • Superb Material High class quality,the bottom bracket is solid and durable with a long service time.Sealed bearing assembly provide better sealing and lubrication performance.
  • Protect Bike Frame Integrated System of this square taper bottom bracket can protect the frame, more power output, it's better than ordinary structure bottom bracket. The weight is very light and does not impose an extra burden on the bicycle.
  • Save Effort The square taper bottom bracket has fine workmanship, precision threads can be better connected, 2 Bearings structure makes the spindle more flexible and less labor-intensive.
  • Professional Service We provide perfect customer service, you can buy with confidence. If you have any questions about our products, you can feel free to contact us.
  • See more on Amazon...

【Protect Bike Frame】Integrated System Of This Square Taper Bottom Bracket Can Protect The Frame, More Power Output, It's Better Than Ordinary Structure Bottom Bracket. The Weight Is Very Light And Does Not Impose An Extra Burden On The Bicycle..
【Professional Service】We Provide Perfect Customer Service, You Can Buy With Confidence. If You Have Any Questions About Our Products, You Can Feel Free To Contact Us..
【Save Effort】The Square Taper Bottom Bracket Has Fine Workmanship, Precision Threads Can Be Better Connected, 2 Bearings Structure Makes The Spindle More Flexible And Less Labor-Intensive..
【Superb Material】High Class Quality,The Bottom Bracket Is Solid And Durable With A Long Service Time.Sealed Bearing Assembly Provide Better Sealing And Lubrication Performance..

Brand: Thinvik   |   Manufacturer: Thinvik

Amazon Price: $13.99 | as of 05/07/2024 (4:08pm pst) *DETAILS
Availability: In Stock

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  #28

SHIMANO UN300 BOTTOM BRACKET ENGLISH 73x122.5mm SQUARE TAPER

Asin: B08HM6Q4WB   |   Model: EBBUN300C22B m   |   PartNumber: EBBUN300C22B m   |   Ean: 0192790619309   |   UPC: 192790619309

Features

  • Details:Cartridge Bearing Square Bottom BracketBetter chainline reliability with chain line stabilizerFits JIS Square Tapered CranksetsHollow Spindle
  • See more on Amazon...

Brand: SHIMANO   |   Manufacturer: Shimano

Dimensions: 2.00 x 7.00 x 2.00 inches

Amazon Price: $18.03 | as of 05/07/2024 (4:08pm pst) *DETAILS
Availability: In Stock
List Price: $22.99

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  #29

CustomyLife 6pcs Bicycle Crank Ball Bearing, 1/4 in x 9 Balls Rustproof Bottom Bracket Bearings, Smooth Bike Axle Wheel Frame Bearing Repair for Schwinn Mountain Genesis Stretch Bike-Silver

Asin: B0CMXMDVDH   |   Ean: 0749346250617   |   UPC: 749346250617

Features

  • Size: Outer diameter is 29mm/ 1.14inch, inner diameter is 17mm/ 0.67inch, ball diameter 1/4inch. Please be sure to verify the size before you order the ball bearing.
  • Practical function: The bike crank bearing can be used for bicycle axle wheel frame bearing replacement, and fit seamlessly into your bike's drivetrain components. You can regularly check and replace your bicycle bearing before cycling or bicycle race.
  • Premium stainless steel material: These bottom bracket bearings are made of high-quality stainless steel material, high hardness and rustproof, wear-resistant and long service life, smooth and high quality, sturdy. This metal metal bearing can provide optimal performance for you every time you hit the road.
  • Package include: Every package comes with 6pcs bike axle wheel frame bearing. The sufficient quantity can meet your diverse needs of bicycle parts replacement.
  • Wide application: The ball crank bearing is suitable for various bicycle cranks, such as Kid Schwinn S5230 bikes, Kent Genesis bike, 26 Next brand mountain bikes, Free Spirit Sears bike, Schwinn GTX bike, most mountain bikes, road bike, low speed bikes, BCA bike, stretch bicycle and so on, perfect for cycling enthusiast, professional cyclist and avid cyclist.
  • See more on Amazon...

Premium Stainless Steel Material: These Bottom Bracket Bearings Are Made Of High-Quality Stainless Steel Material, High Hardness And Rustproof, Wear-Resistant And Long Service Life, Smooth And High Quality, Sturdy. This Metal Metal Bearing Can Provide Optimal Performance For You Every Time You Hit The Road..
Wide Application: The Ball Crank Bearing Is Suitable For Various Bicycle Cranks, Such As Kid Schwinn S5230 Bikes, Kent Genesis Bike, 26" Next Brand Mountain Bikes, Free Spirit Sears Bike, Schwinn Gtx Bike, Most Mountain Bikes, Road Bike, Low Speed Bikes, Bca Bike, Stretch Bicycle And So On, Perfect For Cycling Enthusiast, Professional Cyclist And Avid Cyclist..
Package Include: Every Package Comes With 6Pcs Bike Axle Wheel Frame Bearing. The Sufficient Quantity Can Meet Your Diverse Needs Of Bicycle Parts Replacement..
Practical Function: The Bike Crank Bearing Can Be Used For Bicycle Axle Wheel Frame Bearing Replacement, And Fit Seamlessly Into Your Bike's Drivetrain Components. You Can Regularly Check And Replace Your Bicycle Bearing Before Cycling Or Bicycle Race..

Brand: CustomyLife   |   Manufacturer: CustomyLife

Warranty: No

Amazon Price: $7.99 | as of 05/07/2024 (4:08pm pst) *DETAILS
Availability: In Stock

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  #30

Thinvik Bottom Bracket, BSA 68-73mm English for 24mm Spindle Crank,Compatible with Shimano Crankset

Asin: B09XBBTK7D

Features

  • Material: Thinvik BSA Bottom Bracket characterize cold-forged and CNC-machined aluminum alloy cups, dual-labyrinth bearing covers and precision sealed bearings.
  • Compatibility: Designed for road bike and MTB, they are perfect match 24mm crank spindle.(Not for Sram GXP 22mm,Dub 28.99mm, FSA and other brand 30mm spindle crank)
  • Shell width: Fit frames with 68/73mm bottom bracket shells
  • Thread: BC1.37-inch*24T L/R Threaded Connection design enhance lateral stability to avoid creaking sound
  • Warranty: We offer our clients one year warranty, if you have any problem with the product, feel free to contact us
  • See more on Amazon...

Shell Width: Fit Frames With 68/73Mm Bottom Bracket Shells.
Warranty: We Offer Our Clients One Year Warranty, If You Have Any Problem With The Product, Feel Free To Contact Us.
Thread: Bc1.37-Inch*24T L/R Threaded Connection Design Enhance Lateral Stability To Avoid Creaking Sound.
Compatibility: Designed For Road Bike And Mtb, They Are Perfect Match 24Mm Crank Spindle.(Not For Sram Gxp 22Mm,Dub 28.99Mm, Fsa And Other Brand 30Mm Spindle Crank).

Brand: Thinvik   |   Manufacturer: Thinvik

Weight: 0.10 Pounds

Amazon Price: $14.99 | as of 05/07/2024 (4:08pm pst) *DETAILS
Availability: In Stock

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