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  • SRAM DUB BSA Superboost+ Bottom Bracket Black 73mm
    SRAM DUB BSA Superboost+ Bottom Bracket Black 73mm

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SRAM DUB BSA Superboost+ Bottom Bracket

SRAM DUB BSA Superboost+ Bottom Bracket

$35.99
$35.99 Was $45.00 Save 20%
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Product ID: GM102720-28

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Description

SRAM DUB BSA Superboost+ Bottom Bracket

 

The SRAM DUB bottom bracket series has a simple job— to connect crankarms and protect the smooth, long-lasting application of power to the drivetrain. SRAM engineered the oversized DUB spindle to work across every bottom bracket standard, simplifying crankarm compatibility

  • Gutter Seal Technology drastically improves sealing against the elements
  • Sealed cartridge bearings
  • One oversized spindle to work across every bottom bracket standard
  • Significantly lighter than GXP system
  • English BSA Thread
  • Spindle Interface Type: SRAM DUB
  • Weight: 76g.
  • Color: Black

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Ratings & Reviews

Overall rating: 5.0 / 5 from 3 reviews.

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Reviews

Great BB for price

"SRAM DUB Bottom Brackets work great for the price, used on a new bike build."

— Mario A. (5/5)

Does the job and works for Superboost plus

"Installed this on my Evil Offering and when I saw it on sale at CambiaBike, I ordered so I could have a replacement on hand. Came fast and as described."

— Devin H. (5/5)

Great BB

"Simple to install using Park BBT79 tool. Just check the SRAM install manual to confirm spacer sizing. This fits Super Boost Plus only, and comes with the 4.5 and 9 mm spacers that go between the cup and crankarm (no spacers between cup and BB shell)."

— Isaac W. (5/5)

Q&A

SRAM XX1 Eagle Carbon Crankset, DUB Wide, 175mm, 30T, Boost, 12-Speed, 55mm CL is compatible
The SRAM XX1 Eagle Carbon DUB Wide crankset (175 mm, 30T, Boost, 55 mm chainline) is compatible with the SRAM DUB BSA SuperBoost+ bottom bracket. Even though DUB Wide and SuperBoost+ aren’t originally designed as a matched pair - DUB Wide is meant for a 55 mm chainline on modern Boost frames, while SuperBoost+ bottom brackets are typically used on 157 mm rear‑spacing mountain bikes - they both share the same DUB spindle standard, which makes them fully cross‑compatible.
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