If you are looking for collection of best ultegra bottom brackets, Your search ends here.

Our review process: Show/Hide

Our Top Picks:

Shimano Right Bottom Bracket Buy: READ REVIEW

Ultegra Bottom Bracket Buy: READ REVIEW

Shimano Bottom Bracket Buy: READ REVIEW

Shimano Bottom Bracket Buy: READ REVIEW

Shimano Right Bottom Bracket

Buy on Amazon

The Shimano Right Bottom Bracket's material feels more premium than its price would suggest. The shimano right bottom bracket comes with great quality, is applicable and it comes with an awesome price. Make sure this fits by entering your model number. Moreover, the bracket is very quiet, it has internal threads and has a sealed bearing design.

The bracket is built for mountain bikes and it is easy to mount. Also, it is very nice, is lighter and it is strong. Lastly, the shimano right bottom bracket is made for road bike and it has a sealed bearing.

Almost all buyers quickly discovered that the bracket is tapered so it should fit a 68 or a 70. Further, they also found that the bracket is a threaded bb and won't work in any press fit. And, they strongly agree that the bracket measures 121 mm on any of the bb's. To sum up, many buyers have used the shimano right bottom bracket for more than a few months without letup, and it shows no sign of giving up.

• This comes with 3 spacers for 68, 70 and 83mm bbs.
• This fits perfectly, works with dura-ace and it works perfectly.
• This is not 100% compatible. It won't work and will cause a lot of headaches.
• This is compatible with the threads in the frame.

Ultegra Bottom Bracket

Buy on Amazon

If you often find yourself confused about convenient and suitable bracket, this product is your end point. The Ultegra Bottom Bracket is great for mountain bikes and it works as intended. . And, the bracket is suitable for road bike, is very light and it is more.

Lastly, the ultegrabottom racket was bought again and it is durable.

Most customers opine that the bracket will not quite fit due to the length of the cranks, 68 vs 73. Further, they say that the bracket works well and the price is right. In addition, a few also found that the bracket is for either 73mm or 68mm (with the included spacers) bb widths. To sum up, buyers found this to be one of the best brackets for daily purposes.

• This is easy to install (with the bbt-9 tool), works great.
• This is a great bottombracket for compatible shimano hollowtech ii cranksets.
• This is designed for road cranksets, 24 mm.

Shimano Bottom Bracket

Buy on Amazon

Compared with other products by Shimano, the Shimano Bottom Bracket has a convenient design. The shimano bottom bracket should be able to handle its purpose and duties with ease. In short, with a 4.7 rating and more than 152 buyers, the shimano bottombracket stands as the best choice.

Almost all buyers found that the bracket was an "external bearing" design.

• One of the newcomers and featured product.
• Delivers what they promise.

Shimano Bottom Bracket

Buy on Amazon

Shimano has been making great brackets for years, thanks to a combination of clever design and appropriate materials. Compared with other products by Shimano, the Shimano Bottom Bracket has a convenient design. In conclusion, with a 4.2 rating and more than 272 buyers, the shimano bottom bracket stands as the best choice.

Overall, the tone of buyers is very positive and we believe that the bracket suits the purpose.

• Shimano compatible groups: dura-ace, ultegra, 105, tiagra, sora.
• Good brand reputation.