Best Fsa Bike Bottom Brackets in 2026

Daisy
Last Updated: Jul 18, 2026

At a Glance: Our Top Picks for Fsa Bike Bottom Brackets

Shimano SM-BBR60 Ultegra / FC-CX70 / 105 Hollowtech II Bottom Bracket
#TOP1
Shimano Sm-Bbr60 Ultegra / Fc-Cx70 / 105 Hollowtech
9.9
PM SCORE
SHIMANO (UN26 Cartridge Bottom Bracket
#TOP2
Shimano (Un26 Cartridge Bottom Bracket
9.8
PM SCORE
SHIMANO BB-UN300 Bottom Bracket - English, 68 x 122.5mm Spindle, Square Taper JIS, 50mm Chainline
#TOP3
Shimano Bb-Un300 Bottom Bracket - English, 68 X
9.7
PM SCORE

* PickSmartly editors independently research, review, and endorse the top products through comprehensive data analysis. We may earn a commission for qualifying purchases made through our product links.

Summary of the Best Fsa Bike Bottom Brackets of 2026

Market Overview
Fsa Bike Bottom Brackets Reviewed
  • Reviews Analyzed: 8653 Items
  • PM Avg. Rating: 5.2 / 10
106 Products Evaluated
  • Highest Price: $182.86
  • Lowest Price: $11.90
  • Avg. Price: $44.95

Shimano Sm-Bbr60 Ultegra / Fc-Cx70 / 105 Hollowtech Ii Bottom Bracket

SHIMANO
32172
11.81 X 5.91 X 11.81 Inches
0.22 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Bicycle Addiction 9.95

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

Shimano (Un26 Cartridge Bottom Bracket

SHIMANO
FBA_IBBMT800B
4.72 X 4.72 X 1.97 Inches
0.25 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Planet Cyclery 9.81

Features

Mtb

Hollowtech II

2 items

Shimano Bb-Un300 Bottom Bracket - English, 68 X 122.5Mm Spindle, Square Taper Jis, 50Mm Chainline

SHIMANO
EBBUN300B23X
5.39 X 1.79 X 2.03 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Edison Cycle Co 9.85

Features

Fits JIS square-taper cranksets

Crankarm fixing bolts sold separately

Hollow spindle

50mm chainline

Bike Hand 4 In 1 Bicycle Bottom Bracket Removal Crank Tool - Compatible With Shimano Hollowtech Ii - Shimano Bbr60 - Shimano Bb9000 - Fsa Megaevo - Truvativ Gxp- External Bb

BIKE HAND
YC-304BB
12.20 X 2.76 X 1.18 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
cyclingdeal_usa 9.90

Features

COMPATIBILITY I: Shimano 16-Notch X 44mm: Fits 16-notch, 44mm diameter external bearing bottom bracket cups includes Shimano Hollowtech II, Campagnolo Ultra-Torque and Power Torque, FSA, GXP, Truvativ, and Phil Wood outboard bearing. Also fits disc brake rotor lockrings with 16 external notches. NOTE: Will fit Shimano TL-FC24 and TL-FC25 adapters.

COMPATIBILITY II: Bottom Bracket Wrench, Shimano 16-Notch X 41mm: New for 2015. Fits Shimano BBR60 (Ultegra 11-speed 6800 Series) and BB-MT800 (DEORE XT M8000 Series ) bottom brackets.

COMPATIBILITY III: Bottom Bracket Wrench, Shimano 16-Notch X 39mm: New for 2015. Fits Shimano XTR BB93 and Dura-Ace BB9000 bottom brackets.

COMPATIBILITY IV: Bottom Bracket Wrench, FSA Megaevo, English threading - 68mm width (BC-1.37” x 24T) which is used on-road bike.

ORDER NOW, WORRY-FREE! We're so confident about the quality of our product that we can provide a lifetime warranty! Made in Taiwan.

Sunlite Bottom Bracket Set For One-Piece Cranks - 24 Tpi, 68Mm, Silver

SUNLITE
22240
4.80 X 2.60 X 1.18 Inches
0.63 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
BikeWorldUSA 9.72

Features

Bearings & cups for one-piece cranks

68mm bottom bracket shell width compatible

24 TPI Treads

Pair of 9 ball bearings contained in steel race

Steel construction

Full Speed Ahead Bottom Bike Set 386 Mega Evo English Steel Bearing Bottom Bike Set, 30Mm

FSA
21096
8.00 X 4.00 X 4.00 Inches
0.20 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Product Type: OUTDOOR_RECREATION_PRODUCT

Package quantity: 1

No batteries required

Country of Origin: United States

Hoypeyfiy Bb-Un26 Square Taper Bottom Bracket 68 * 123/127 / 110Mm (Black 1Pcs) (68 * 110)

HOYPEYFIY
BB-UN26
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Hoypeyfiy 9.83

Features

High class quality and very durable, 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.

Fsa Mega Exo 19 Bottom Bracket #Bb-4000

FSA
200-1893
5.91 X 2.36 X 2.36 Inches
0.07 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Tradeinn 8.70

Features

200-1893

68mm

ENGLISH

1.37"x24T

Wheels Mfg Double Sided Bottom Bracket Socket Red, 16X48.5Mm/16X44Mm

WHEELS MANUFACTURING
BBTOOL-48-44
4.75 X 3.25 X 3.25 inches
0.35 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Motomentum 9.41

Features

Material: 6061 Aluminum

Compatibility: FSA MegaEVO BB cups, Shimano, SRAM/Truvativ, Campagnolo Ultra Torque, 1/2 and 3/8in drivers

Recommended Use: bike maintenance

Manufacturer Warranty: lifetime

Race Face Cinch Bsa Threaded Bottom Bracket Black, 68/73Mm

RACE FACE
CR8228
10.00 X 8.00 X 2.00 Inches
0.19 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Planet Cyclery 9.81

Features

Material: [cups] aluminum, [bearings] 6806 stainless steel, [inner sleeve] plastic

Shell Type: English threaded (BSA)

Shell Width: 68/73mm

Claimed Weight: 3.1oz (87g)

Manufacturer Warranty: 1 year

Fsa Unisex's Bb-6000 Gossamer Megaexo Bottom Brackets-Black, 68 Mm

FSA
200-1867
5.91 X 2.36 X 2.36 Inches
0.29 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Tradeinn 8.70

Features

Oversized cartridge bearings

Forged alloy and CNC machined exterrnal cups

Composite centre sleeve with double o-ring seals

Wheels Manufacturing Press Fit 30 To Outboard Bottom Bracket With Abec 3 Bearings, Black, Shimano 24Mm Spindle

WHEELS MANUFACTURING
CR5667
5.00 X 3.00 X 3.00 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Mike's Bike Shop 7.41

Features

Weight: 153g

Made in the USA

Anodized machined aluminum cups

Dual silicone seal keeps the contamination out for longer life

Will accept current 24mm (Shimano, FSA, Etc.) cranks

Shimano Square Type Bicycle Bottom Bracket - Bsa 68Mm, Spindle: Xl118 - Ebbun300B18X

SHIMANO
PART_B08HM9829B
5.39 X 1.67 X 1.91 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Magic USA 9.93

Features

Fits JIS square-taper cranksets

Crankarm fixing bolts sold separately

Better chainline stability with chain line stabilizer

Shell Width: 68mm

Spindle length = 118mm

Dilwe Bottom Bracket, Aluminum Alloy Pp External Bottom Thread Crankset For Bike(Gold)

DILWE
DILWEIZC982QR40-04
0.00 X 0.00 X 0.00 Inches
0.24 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Vidoo 9.59

Features

PREMIUM MATERIAL: The crankset with qualified aluminum alloy material, solid and durable.

DURABLE DESIGN: Separate rubber gasket, spring inside, prevent water and dust, super waterproof.

LONG SERVICE TIME: This product adopts special technology, good quality with a long life span. .

EASY TO INSTALL: Smooth rotation, easy installation and operation. Applicable for Integrative Crankset, Prowwheel, FSA Integrative Crankset, Sunrace, and SRAM Hollow Crankset etc. If Only the diameter of the cylinder in hollow crankset is about 24mm.

BEST CYCLING PARTS: The bottom bracket is a great accessory for cycling enthusiasts, you can send it for your friends.

Vgeby1 Bottom Bracket, Bsa-Innenlager Bike Square Taper Bottom Bracket For Fat Snow Bike 80 * 142 100 * 155 100 * 177Mm(100 * 177Mm)

VGEBY1
VGEBYHM1S2UA9KG-03
0.39 X 0.39 X 0.39 Inches
0.95 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Vidoo 9.59

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.

Vgeby Mountain Bike Bottom Bracket Shell 68/92Mm Bb Thread Type Crankset Bearings For Fsa Sram (Color : Black)

VGEBY
BCDBUFB-AMA-TJA02105-01
10.00 X 5.00 X 5.00 Centimeters
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amaus 9.67

Features

High Quality: Bike Bottom Bracket is made of Aluminum Alloy & PP, this bottom bracket is solid and durable with a long srvice time

Separate Design: The separate rubber gasket with bilateral sliding characteristic, won't inrease the resistance to roration axis

Fitment: This Bike Bottom Bracket is applicable for Integrative Crankset, Prowheel, FSA Integrative Crankset, Sunrace, and SRAM Hollow Crankset( with gasket ring ), whose diameter of the cylinder is about 24mm

Good Performance: Inside spring ensures water and dust resistance. High Precision Sealing Bearing

GUARANTEE: If you have any problem with this product, you can just take advantage of our 180 days warranty. We will replace it or give your money back for any reason

Vgeby Bike Bottom Bracket, Mountain Bike Bottom Bracket Shell 68/92Mm Bb Thread Type Crankset Bearings For Fsa Sram (Color : Red) Bottom Bracket

VGEBY
BCDBUFB-AMA-TJA02105-02
10.00 X 5.00 X 5.00 Centimeters
0.29 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amaus 9.68

Features

High Quality: Bike Bottom Bracket is made of Aluminum Alloy & PP, this bottom bracket is solid and durable with a long srvice time

Separate Design: The separate rubber gasket with bilateral sliding characteristic, won't inrease the resistance to roration axis

Fitment: This accssory is applicable for Integrative Crankset, Prowheel, FSA Integrative Crankset, Sunrace, and SRAM Hollow Crankset( with gasket ring ), whose diameter of the cylinder is about 24mm

Good Performance: Inside spring ensures water and dust resistance. High Precision Sealing Bearing

GUARANTEE: If you have any problem with this product, you can just take advantage of our 180 days warranty. We will replace it or give your money back for any reason

Vgeby Bottom Bracket Bearing, Mountain Bike Bottom Bracket Shell 68/92Mm Bb Thread Type Crankset Bearings For Fsa Sram (Color : Gold) Bottom Bracket

VGEBY
BCDBUFB-AMA-TJA02105-04
10.00 X 5.00 X 5.00 Centimeters
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amaus 9.68

Features

Separate Design: The separate rubber gasket with bilateral sliding characteristic, won't inrease the resistance to roration axis

Fitment: This accssory is applicable for Integrative Crankset, Prowheel, FSA Integrative Crankset, Sunrace, and SRAM Hollow Crankset( with gasket ring ), whose diameter of the cylinder is about 24mm

High Quality: Made of aluminum alloy & PP, this bottom bracket is solid and durable with a long srvice time

Inside spring ensures water and dust resistance. High Precision Sealing Bearing

GUARANTEE: If you have any problem with this product, you can just take advantage of our 180 days warranty. We will replace it or give your money back for any reason

Fsa Pressfit 30 Bottom Bracket Road Steel Bearings, Black, Bb30/Pf30 68/73Mm

FSA
380276-01
6.00 X 2.50 X 2.50 Inches
0.32 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Package length: 14.478 cm

Package width: 5.334 cm

Package height: 5.334 cm

Product Type: OUTDOOR RECREATION PRODUCT

Tripeak Bottom Bracket Bsa/Ita/C60/Cr1/T47, With Steel Bearings For 24Mm Shimano Hollowtech Ii Road/Mtb Cranksets, Threaded Bb Compatible With Trek, Giant, Specialized, Canyon, Campagnolo Frame

TRIPEAK
EMA-IB24-SHSBRM
98.00 Grams
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
TRiPEAK TAIWAN 5.63

Features

【Functionality Rides High】TRiPEAK steel bearings offer extreme durability and high performance efficiency, specially for off-road rides. Waterproof, dustproof, and efficient BB keeps the wheels rolling for miles and miles before you ever stop.

【Shell Width】Fits 68/73mm English (BSA) bracket shells, interchangeable between SHIMANO BBR-60, BBR-9100, ROTOR BB1 Road, CeramicSpeed BSA, FSA BB-6000 MegaExo and more with significantly less friction.

【Crankset Compatibility】Fits 24mm spindles, 100% compatible with SHIMANO DURA-ACE, TIAGRA, ULTEGRA, GRX, 105 HOLLOWTECH II, FSA MegaExo, ROTOR ALDHU/3D/3D24, RaceFace EXI crankset series, etc.

【Engineered for Perfect-Fit】Easy install, patented cup structure offers precise, solid fit to your frame. Ultimate protection from installation damage including wearing, deformation on carbon frames.

【Stiffer and Better】TRiPEAK steel bearing balls are 120% harder, 68% stiffer and 16 grams lighter compares to SHIMANO Dura-Ace BB-R9100.

Fsa Bb86/386Evo, Bottom Bracket, 86.5Mm, Black

FSA
380278-03
6.00 X 2.00 X 2.00 Inches
0.26 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Forged alloy and CNC machined external cups, composite center sleeve w/double O-ring seals

FSA sl-k RNUMxRNUMT stem was constructed to provide rigid support for the handlebars, feeling similar in both weight and stiffness

Manufactured in Taiwan

Package Dimensions: 6" L X 2" W X 2" H

Fsa Bb-6000 Megaexo Cartridge Sealed Bb English

FSA
200-1867
8.00 X 3.00 X 2.00 Inches
0.25 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
365 Cycles 9.66

Features

FSA BB-6000 MegaExo bottom brackets

Different models of MegaExo bottom brackets are designed to be specific to each model of FSA crankset

Features alloy cups, composite center tube and stainless bearings

Compatible with pre-2014 Gossamer and Energy cranksets that utilize pinch bolts

Due to varying dimensional tolerances between manufacturers, FSA MegaExo bottom brackets are not compatible with any other brand of crankset

Fsa Bb30 Bottom Bracket Road Steel Bearings, Silver

FSA
380274-02
0.01 X 0.01 X 0.01 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Chrome steel BB30 cartridge bearings

Wave spring and circlips included

Nylon adjustment washers included

57g

Token Threaded-Press Fit Bottom Bracket For Bb386 (Φ46X86.5Mm) Frame To Bb386 Crankset, Or Pf30 (Φ46X68Mm) Frame To Bb30 Crankset, Ninja Bb (Including Tools)

TOKEN
4347462187
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
BIKE KING 6.83

Features

Eliminates creaking of traditional press fit bottom brackets.

Fit PF30 (Φ46x68/73mm) frame to BB30 (Φ30mm) crankset, or BB386 (Φ46x86.5mm) frame to BB386(Φ30mm) crankset

Bottom Bracket Weight: 114g

Tool and spacers are included. In order to protect the BB from damage during installation, the installation tool is made of plastic. Lateral force is applied during installation to avoid slipping and tool damage.

You can install it with our attached tools or use other tools such as FSA (230-3046) or other tool.

#TOP25

Fsa Platinum Isis Bottom Bracket

FSA
200-1008
5.85 X 2.05 X 2.00 Inches
0.02 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING

Features

Forged hollow chromoly spindle for ISIS Drive

Integrated large ball bearing design

Composite anti-creak sleeve

Cold forged aluminium cups

New improved external water seals

Mountain Bike Bottom Bracket Shell 68/92Mm Bb Thread Type Crankset Bearings For Fsa Sram (Color : Blue) Bottom Bracket

VGEBY
BCDBUFB-AMA-TJA02105-03
10.00 X 5.00 X 5.00 Centimeters
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Funwehua-US 9.71

Features

High Quality: Made of Aluminum Alloy & PP, this bottom bracket is solid and durable with a long srvice time

Separate Design: The separate rubber gasket with bilateral sliding characteristic, won't inrease the resistance to roration axis

Fitment: This accssory is applicable for Integrative Crankset, Prowheel, FSA Integrative Crankset, Sunrace, and SRAM Hollow Crankset( with gasket ring ), whose diameter of the cylinder is about 24mm

Inside spring ensures water and dust resistance. High Precision Sealing Bearing

GUARANTEE: If you have any problem with this product, you can just take advantage of our 180 days warranty. We will replace it or give your money back for any reason

Fsa Bb-4000 Megaexo 19 Cartridge Sealed Bb English

FSA
200-1893
0.00 X 0.00 X 0.00 inches
0.10 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
The Rusty Crank 9.89

Features

Due to varying dimensional tolerances between manufacturers, FSA MegaExo bottom brackets are not compatible with any other brand of crankset

Compatible with Omega cranks

Different models of MegaExo bottom brackets are designed to be specific to each model of FSA crankset

Weight: 50

BB Shell Width (mm): 68

Thinvik Bottom Bracket, Bsa 68-73Mm English For 24Mm Spindle Crank,Compatible With Shimano Crankset

THINVIK
BOTTOMBRACKET-BSA/SB-BLACK-TV
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Thinvik 9.85

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

#TOP29

Fsa Bb30 To Bsa Adapter, 68Mm

FSA
380107-01
3.80 X 2.50 X 1.80 Inches
0.12 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Package length: 12.7 cm

Package width: 5.842 cm

Package height: 3.81 cm

Product Type: SPORTING GOODS

52g

Truvativ Giga Pipe Team Dh 68/68E Isis Bottom Bracket, 73X118Mm

TRUVATIV
00.6415.014.000
4.72 X 4.72 X 1.97 Inches
0.22 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Planet Cyclery 9.81

Features

Requires TruVativ installation tool, TL234

M12 crank bolts included (unless noted)

Precision full-complement sealed cartridge bearings

Heat-treated chromoly spindle for increased stiffness

Top 10 bike bottom brackets fsa Brands on Amazon

Here is the list of top-rated brands that were evaluated by PM.

Brand Count
Fsa 55
Wheels Manufacturing 8
Tripeak 7
Shimano 5
Vgeby 5
Token 3
Vgeby1 3
Bike Hand 2
Fsa (Full Speed Ahead) 2
Bucklos 1

Top 10 bike bottom brackets fsa Brands Pie Chart


We've carried out a comprehensive analysis of 8,653 reviews on bike bottom brackets fsa, using our selection criteria to identify the best options in the sports apparel & equipment. Our findings reveal that most customers typically select bike bottom brackets fsa priced around $44.95, with top brands including vgeby1, shimano, fsa, bluesunshine, fsa (full speed ahead), cyclists, truvativ, sram and keenso and takewell

Our team of expert editors reviewed these high-quality items and handpicked the top 30 bike bottom brackets fsa for your consideration. We've also done extensive research on numerous sellers, identifying the best ones in the sports apparel & equipment category. These include vidoo, movatik, bodaway, amazon.com, bqshop trading limited, john b outdoors, rarewaves-imports, the rusty crank and bikewagon and bike around usa .

We are dedicated to assisting our users in finding the right brackets Products based on their needs, saving them considerable time when choosing which bike bottom brackets fsa to buy. We take pride in the number of satisfied users we've helped through our thorough and insightful reviews.