Best Fsa Bike Bottom Brackets in 2026
Daisy
Last Updated: Feb 10, 2026
Daisy
Last Updated: Feb 10, 2026
* 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.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| cyclingdeal_usa | 9.90 | ❌ | ❌ | ❌ |
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.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Tradeinn | 8.70 | ❌ | ❌ | ❌ |
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Motomentum | 9.41 | ❌ | ❌ | ❌ |
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
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Planet Cyclery | 9.81 | ✅ | ✅ | ✅ |
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
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Tradeinn | 8.70 | ❌ | ❌ | ❌ |
Oversized cartridge bearings
Forged alloy and CNC machined exterrnal cups
Composite centre sleeve with double o-ring seals
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Mike's Bike Shop | 7.41 | ❌ | ❌ | ❌ |
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
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Vidoo | 9.59 | ✅ | ✅ | ✅ |
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.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amaus | 9.67 | ❌ | ❌ | ❌ |
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
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amaus | 9.68 | ✅ | ✅ | ✅ |
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
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amaus | 9.68 | ✅ | ✅ | ✅ |
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
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
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
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| 365 Cycles | 9.66 | ❌ | ❌ | ❌ |
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
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Bikewagon | 9.81 | ❌ | ❌ | ❌ |
Bottom Bracket7420ST Cartridge Bottom Bracket
Thread: English
M8 Bolts
Double seals for water and dirt protection
295g
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| BIKE KING | 6.83 | ✅ | ✅ | ✅ |
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.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| ❌ | ❌ | ❌ |
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
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Funwehua-US | 9.71 | ✅ | ✅ | ✅ |
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
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Package length: 12.7 cm
Package width: 5.842 cm
Package height: 3.81 cm
Product Type: SPORTING GOODS
52g
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| The Rusty Crank | 9.89 | ✅ | ✅ | ✅ |
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
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| ❌ | ❌ | ❌ |
【Less Friction, Faster Ride】 TRiPEAK english threaded BB with signature ceramic bearings for ultra smooth and all quiet riding experience with the utmost durability. Friction minimized. Stiffness maximized. Guaranteed efficiency for power transfer.
【Shell Width】Fits 68mm 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.
【Lighter Yet Stiffer】Ceramic Bearing offers 58% reduction in weight while boosts 68% of structural stiffness. Results in 45 grams lighter than SHIMANO BBR-60.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Planet Cyclery | 9.81 | ✅ | ✅ | ✅ |
Requires TruVativ installation tool, TL234
M12 crank bolts included (unless noted)
Precision full-complement sealed cartridge bearings
Heat-treated chromoly spindle for increased stiffness
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Product Type: OUTDOOR_RECREATION_PRODUCT
Package quantity: 1
No batteries required
Country of Origin: Taiwan
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| WEND-AUTO | 9.63 | ✅ | ✅ | ✅ |
【Material】: Made of pure iron,sturdy and not easily deformed.
【Fits】：Compatible with Shimano (incl. BB80, BB5700, XT BB70, BB51), Campagnolo, SRAM/Truvativ GXP, Chris King, FSA MegaExo, Hope, Race Face X-type, Surly, Wheels Mfg, Fulcrum.
【Function】: Used to remove and install external bearing crankset bottom brackets.It features a 3/8" drive fitting and 1" wrench flats, allowing the tool to be driven using a wrench, socket, or 3/8" drive torque wrench.
【Size】: 16 Notch, 44mm.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| 365 Cycles | 9.66 | ❌ | ❌ | ❌ |
FSA PowerPro JIS Cartridge Bottom Brackets.Includes bolts
Forged chromoly spindle for JIS square taper
Industrial 6002KRS cartridge sealed bearings
Cold forged aluminum cups
Double seals for water and dirt protection
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Backcountry | 9.85 | ❌ | ❌ | ❌ |
FSA recommends the use of Black (Medium) Loctite when installing the cups on their PF30 BB cups
BB/Frame Interface: BBright Press Fit
BB/Frame Interface: PF30
Spindle Interface Type: BB30/PF30
BB Shell Width: 68
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Goldeal Store | 9.92 | ✅ | ✅ | ✅ |
🚲Made of High-strength aluminum alloy,CNC Machining，Durable
🚲Hiht quality bearing, sealed and waterproof, more effortless riding,more with significantly less friction
🚲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.
🚲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.
🚲Easy to install: Smooth rotation, easy installation and operation.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Omni Racer | 5.53 | ❌ | ❌ | ❌ |
JUST 62 Grams!!! Super lightweight design for integrated external type bottom brackets/cranksets.
CRANKSET FIT: SHIMANO Hollowtech II, SRAM GXP, FSA.
FRAME FIT: English BSA 1.37"x24T R/L cups for 68mm
SUPER LOW FRICTION X-SEALS: Patented technology uses Low Friction Dual Lip Seals housed in the Premium bearings and CNC machined alloy cups. This allows the seals to fit very precisely and allow for less contact between the rotating parts in order to reduce energy-wasting friction. In addition, the seals provide better protection for the bearings since there is less space for the elements to get past the seals.
SUPER SMOOTH PREMIUM BEARINGS: Premium ABEC 5 standard, Grade 5 Chromium Steel Balls, and polished 52100 High Carbon Chromium alloy races sealed with X-SEALS. Extremely close tolerances for I.D. and O.D., roundness of ball, trueness of the races and micro surface finishes of balls and races.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| TRiPEAK TAIWAN | 5.18 | ✅ | ✅ | ✅ |
【Twist-Fit Technology】Integrated shell structure wards off shell deformity frequently found on traditional Press-Fit BBs. Maximum power transmission efficiency and extended BB longevity are guaranteed.
【Shell Width】Use ONLY with Cannondale BB30 frames with 42mm shell width. TRiPEAK BB30A is designed especially for Cannondale frame and fits perfectly.
【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/X-Type crankset series, etc.
【Lighter Yet Stiffer】Ceramic hybrid bearing offers 58% reduction in weight while boosts 68% of structural stiffness and 120% hardness. Ultra smooth and all quiet riding experiences accompany the seamless, consistent performance.
【Easy Install】Innovative shell design allows for installing by twisting the cups, which greatly improves shell fit and shuts out contamination. Complete installation under 15 minutes.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| 365 Cycles | 9.66 | ❌ | ❌ | ❌ |
FSA MegaExo Bottom BracketsOversize cartridge bearings
Forged alloy and CNC machined external cups
Alloy center sleeve with double o-ring seals
For use MTB NBD MegaExo cranksets
Weight: 50g
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Planet Cyclery | 9.81 | ✅ | ✅ | ✅ |
GXP's Gutter Seal design cuts friction and weight
Improved feel and performance
SRAM/Truvativ fat bike bottom bracket
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| 365 Cycles | 9.67 | ❌ | ❌ | ❌ |
BB Shell Width (mm):: 68mm,73mm
DI2 compatible
Adjustable composite center sleeve
BSA threading
68/73mm BB shell compatability
Here is the list of top-rated brands that were evaluated by PM.
| Brand | Count |
|---|---|
| Fsa | 51 |
| Vgeby | 5 |
| Tripeak | 4 |
| Wheels Manufacturing | 4 |
| Token | 3 |
| Bike Hand | 2 |
| Fsa (Full Speed Ahead) | 2 |
| Vgeby1 | 2 |
| Dilwe | 1 |
| Goldeal | 1 |
We've carried out a comprehensive analysis of 3,583 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 $42.80, 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.
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