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DUB Pressfit Bottom Bracket

3 out of 5 stars
1 Review
$36.80 - $54.00
Up to 25% off

Style & Size:


Why We Like The DUB Pressfit Bottom Bracket

Bottom bracket standards might as well be a four-letter word in the bike industry. Always changing, never cross-compatible, and constantly causing headaches as we fumble through adapter cups and aftermarket pieces to try to carry your crankset from bike to bike. Designers at SRAM must have been fed up with the confusion, too, which we suspect has something to do with their design of the DUB Pressfit Bottom Bracket. This bottom bracket doesn't introduce new standards when it comes to your bike's bottom bracket shell, fitting snugly into your frame just like any other pressfit bottom bracket, but where it differs is in the spindle. This new bottom bracket is designed to flawlessly fit SRAM's new DUB cranksets, with a 28.99mm spindle across the board, allowing you to upgrade your crank while future-proofing it against changing BB standards.

We're fans of SRAM's new take on bottom brackets, straying away from the never-ending dilemma of shell standard compatibility and instead looking to the crank itself to transcend one bottom bracket to another. This is achieved by using a standard inner bottom bracket bearing diameter of 28.99-millimeters for stiff power when paired with a SRAM DUB Crank, but placing the bearings in a variety of bottom bracket sleeves to pair with any current bottom bracket standard on the market. This means there's no more stressing between whether a PF30 and GXP crank will work for you — instead, you can rest assured that there's a DUB bottom bracket out there for your current bike, and your future bikes, so you can keep your dream crankset running with you for years to come.


  • Future-proof your bike with SRAM's DUB bottom bracket
  • Available for virtually any pressfit BB shell
  • Wide 28.99mm bearing diameter provides a stiffer interface
  • Stainless steel bearings are smooth-rolling and durable
  • Check our drop-down menu to view the specific options available
  • Item #SRM00D7
[cups] aluminum, [bearings] stainless steel
Shell Type
PF92, PF92 SuperBoost, PF30, PF30A, PF30Ai (83mm), PF30 Wide (68mm), PF30 Wide (73-A), PF30 Wide (79-A), BB386, BB386 Wide, BBright, BB86, BB86 Wide
1 BB assembly, 1 5.5mm spacer, 1 2.5mm spacer
Claimed Weight
[PF30] 3.1oz (89g)
Manufacturer Warranty
2 years

Overall Rating

3 based on 1 ratings

Review Summary

1 Stars - 0 reviews
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3 Stars - 1 reviews
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What do you think about this product?


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3 out of 5 stars

December 22, 2022

Be careful

I was advised by a salesperson (gear head) and purchased PF92 boost/none-boost version. It comes with 2mm and 4.5mm adapters. Not sure which one comes with 4.5mm and 6.5mm adapters but I needed that. Now I have to purchase $16+shipping adapters kit in order to get 6.5mm one. 7-10 days waiting time is also very convenient in the middle of new bike build. You have 7 adapters in drop menu. All with same details and tech specification. Why? To make everybody life miserable? When you sell headsets, bearings and BB's item description and tech spec's should be full and clear. Otherwise you'll deal with very unsatisfied customers like me at the moment.

Sergei M