The 9 Best One Piece Bottom Brackets (2022 reviews)

one piece bottom brackets
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Are you looking for collection of best one piece bottom brackets ? This page is just for you.

Our review process:

Our Top Picks:

Best Overall:
Buy: Shimano One Piece Bottom Bracket
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Best For Perfect Fit:
Buy: Sunlite One Piece Bottom Bracket
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Best For Old Roadies:
Buy: Truvativ One Piece Bottom Bracket
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Best For Great Price:
Buy: Lixada One Piece Bottom Bracket
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Best For Bmx:
Buy: Black Ops One Piece Bottom Bracket
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Best For Mtb:
Buy: Hoypeyfiy One Piece Bottom Bracket
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Best For Top Notch:
Buy: Wheels Manufacturing One Piece Bottom Bracket
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Best For Use With Single Speed Bicycles:
Buy: Fenix Cycles One Piece Bottom Bracket
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Best For Beach Cruiser:
Buy: Donsp1986 One Piece Bottom Bracket
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Best Overall: Shimano One Piece Bottom Bracket

Shimano One Piece Bottom Bracket
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Shimano one piece bottom bracket is the epitome of what a great bracket should be. The Shimano One Piece Bottom Bracket is very nice, is lightweight and it is black. Make sure this fits by entering your model number. And, it works perfectly and it is made with quick shipping.

Above all, the shimano one piece bottom bracket is made for lower weight, is best for mountain bikes and it is easy to replace.

Most customers agree that the bracket includes no spacers and is also good as a $100 bb. Also, a few also found that the bracket is a necessary attachment in order to attach the bb. And, they say that the bracket is fc-4500, which is hollowtech ii.

Top Customer Quotes:
  • This will fit if you have a 68 mm english bottom bracket.
  • Recommended for ultegra fc-r8000, fc-6800, 105 fc-5800, metrea fc-u5000, fc-cx70.
  • This fits easily with the right tool.
  • This is compatible go ahead.

Best For Perfect Fit: Sunlite One Piece Bottom Bracket

Sunlite One Piece Bottom Bracket
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The Sunlite One Piece Bottom Bracket is the most convenient bracket on the market today. The sunlite one - piece bottom bracket is perfect for mountain bikes and it is vibration free. . Further, the bracket is very nice and it has high quality. Lastly, the sunlite one piece bottom bracket lasted longer and it needed new bearings.

Most buyers find that the bracket is included if you buy the set shown the bearings. Furthermore, a few also found that the bracket comes in a sealed package. Moreover, a few strongly agree that note: if the bottom bracket opening measures exactly 2 " across, then this bottom bracket bearing set will fit. Overall, for most customers, Sunlite product was what they were looking for.

Top Customer Quotes:
  • This is for a 60's era schwinn and it fits.
  • This is great with the sunlite crank arm and sunlite double chainrings.
  • Bearings & cups for one-piece cranks.
  • This comes with an electro zinc coating that will be silver in color.

Best For Old Roadies: Truvativ One Piece Bottom Bracket

Truvativ One Piece Bottom Bracket
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We would, of course, be remiss if we didn't mention Truvativ One Piece Bottom Bracket for daily usage. The truvativ one piece bottom bracket fits well and it is great for old roadies. Make sure this fits by entering your model number. And, it is perfect for bottom bracket fit, It is black and has a great design.

The bracket can be trusted for good quality, It is durable and has an adjustable design. In addition, it is built with great quality, It is smoother and has a sealed bearing design. Most importantly, the truvativ one piecebottom bracket can wait for a great deal, works great, It is made for excellent fit and has a simple design.

Most buyers opine that the bracket is used to determine how much needs to be ground off. Also, a few say that the bracket comes out right where shimano says it should be, so it is not a big deal. And, they also found that the bracket is designed to fill in a much larger shell.

Top Customer Quotes:
  • This is very durable, is lighter and it is designed for easy installing.
  • This is a perfect fit for a strong cruiser.
  • These make spacers to solve problems like this.
  • This fits into any one piece crank opening quite well.

Best For Great Price: Lixada One Piece Bottom Bracket

Lixada One Piece Bottom Bracket
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The Lixada One Piece Bottom Bracket's high-end materials makes sure that it ages well with use. The lixada one piece bottom bracket is equipped with a stainless steel handle that makes it easier and more stable for installation. Make sure this fits by entering your model number. In addition, it fits well, it provides great value and has a professional design.

The bracket is suitable for removing bb86/bb30/bb91/bb92/pf30 press-fit type bottom brackets, and installing most hollow threaded bottom bracket bearings. Above all, the lixada onepiece bottom bracket is a brand that focuses on products to help people who like to run, bike, swim, snow ski, hunt and other outdoor activities, etc.

Most buyers opine that the bracket can be used on a praxis bearing set. In addition, a few strongly agree that the bracket provides more stability during the install. Without any doubt, this bracket passed the test and had very satisfied buyers eager to share their experience.

Top Customer Quotes:
  • High quality materials: constructed of aluminum alloy and stainless steel, very durable.
  • This comes with a foam insert for the parts.
  • This can be used as infrequently as this, The cardboard box is good enough.
  • Suitable bearings: suitable bearings: 6805 (25x37x7), 6806 (30x42x7).

Best For Bmx: Black Ops One Piece Bottom Bracket

Black Ops One Piece Bottom Bracket
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Not everyone likes to purchase brackets for their daily purpose, but the Black Ops One Piece Bottom Bracket would be an anomoly. And, the black ops one piece bottom bracket makes for a great buy, It is durable and has a great design. Make sure this fits by entering your model number. Further, it is very durable and it matches for an even better price. Above all, the black ops one piece bottombracket is available in 2 vibrant colors: black and silver.

Almost all buyers opine that the bracket is designed to work with 1 piece cranks only. Further, they also found that the bracket is the correct od (2.02" id frame bb tube), but different parts are listed for 65mm and 68mm bb tubes for some reason. Also, they say that this will work on an American style bottom bracket with a looseball set up, single piece cranckset.

Top Customer Quotes:
  • Specs: weight: 315g cup od/bearing od: 51mm spindle type: opc.
  • This is a discontinued model, American bb shell.
  • This is perfect for any bmx bike.
  • This allows for easy install, it makes for a great replacement and has a basic design.

Best For Mtb: Hoypeyfiy One Piece Bottom Bracket

Hoypeyfiy One Piece Bottom Bracket
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The features department is where the one - piecebottom bracket truly manages to shine. The Hoypeyfiy One Piece Bottom Bracket fits great and it is brand new. The manufacturer says: We provide perfect customer service, you can buy with confidence. Moreover, the bracket is very durable and it provides great value.

Most importantly, the healthy onepiece bottom bracket makes for a great replacement and it is durable.

Almost all buyers found that the bracket will indeed thread into the frame. Further, they strongly agree that the bracket has a 3pice crank it should fit. And, they say that the traditional Italian frame 's bottom bracket threading is different than this bb, which is designed for the " British " standard threading. To sum up, the tone of buyers is very positive and we believe that the bracket suits the purpose.

Top Customer Quotes:
  • This is a great upgrade from the stock bottom bracket.
  • This is black, is great for high class quality and it works perfectly.
  • Fit for bb-un26 68*123, 68*127, 68*110mm square taper bottom bracket.
  • This comes with the crank bolts.

Best For Top Notch: Wheels Manufacturing One Piece Bottom Bracket

Wheels Manufacturing One Piece Bottom Bracket
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The Wheels Manufacturing One Piece Bottom Bracket's superior materials makes sure that it ages well with use. And, it fits well, works great and it is great for high quality. Make sure this fits by entering your model number. Lastly, the wheels manufacturing one piece bottom bracket is designed for top notch and it allows for good tool.

Most customers found that the bracket is made by the manufacturer and its versatile. Also, they strongly agree that the bracket is great to have the right tool for the job. To sum up, for almost all buyers, it was the most suitable.

Top Customer Quotes:
  • It has 2 sizes, which makes it a far better value.
  • This is double - sided for different size bb's, and it's beautifully made.
  • This includes a 1/2" to 3/8" adapter.
  • This is versatile with two different fit specs.

Best For Use With Single Speed Bicycles: Fenix Cycles One Piece Bottom Bracket

Fenix Cycles One Piece Bottom Bracket
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We know from years of feedback from readers, amazon sellers, and family and friends what most people want in a convenient and appropriate bracket. The Fenix cycles one piece. The bottom bracket is exactly that - it's a simple bracket that hits all the right notes. For a bottombracket conversion kit, set 1pc to 3pc crank 128mm chrome. Further, the bracket is great for use with single - speed bicycles, is good for good quality and it provides great value. In short, with a 4.4 rating and more than 688 buyers, the Fenix Cycles One Piece Bottom Bracket stands as the best choice.

Almost all customers quickly discovered that the bracket fits old school bmx freestyle bikes. In addition, a few say that the bracket will grind the bearings into the cups.

Why We Like This:
  • 1 piece to 3 piece crank conversion kit.
  • Includes: 5/16 x 9 bearings, 51.1mm cups, 128mm 24tpi axle length.
  • Delivers what they promise.

Best For Beach Cruiser: Donsp1986 One Piece Bottom Bracket

Donsp1986 One Piece Bottom Bracket
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The Donsp1986 One Piece Bottom Bracket has killer features for the price point. The donsp1986 one piece bottom bracket is super smooth and it works perfectly. 2" cup bottom bracket set, one-piece bottom bracket cup set bearings included, silver. Also, the bracket fits on most bikes, such as beach cruiser, lowrider, chopper bike frames. Lastly, the donsp1986 one piece bottom bracket is made with good stuff and it is good for high quality.

Most buyers agree that the bracket looks nice. it comes greased up and ready to go. And, they also found that the bracket is a good replacement for the original. Overall, at the price, they believe that they got a steal of a deal with it.

Why We Like This:
  • 2" cup bottom bracket set,one-piece bottom bracket cup set with bearings included,silver.
  • Fits on most bikes, such as beach cruiser, lowrider,chopper bike frames.
  • Bearings and cups for one-piece crank.