SKU: 37085402852

Eccentric BB for BB30 & 24/22mm (SRAM) Cranks - Black

Sale price$122.20 Regular price$135.78
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Ships within 48 hours · Estimated delivery Aug 21 - Aug 26

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Description

Eccentric BB for BB30 & 24/22mm (SRAM) Cranks - BlackConvert your BB30 frame to a single speed setup with our simple to use eccentric bottom bracket. Enduro Angular Contact sealed bearings. Double lip seals on all bearings with high fill rate top quality grease for maximum durability. Machined aluminum cups are superior in function and durability to plastic. Fully serviceable. Compatible with the following Bottom Bracket Standards and 22mm 24mm GXP cranks: PF30 Specialized Carbon OSBB. May need

Convert your BB30 frame to a single-speed setup with our simple to use eccentric bottom bracket. Enduro Angular Contact sealed bearings. Double lip seals on all bearings with high fill rate top quality grease for maximum durability. Machined aluminum cups are superior in function and durability to plastic. Fully serviceable.

Compatible with the following Bottom Bracket Standards and 22mm/24mm GXP cranks:

  • PF30
  • Specialized Carbon OSBB. May need additional cup spacers if BB shell width is 61mm.

Specifications:

  • Bearings: Enduro Angular Contact
  • Color: Black
  • Bottom Bracket/Frame Interface: BB30, Specialized Alloy OSBB
  • Bottom Bracket Shell Width (mm): 68mm - 73mm
  • Bottom Bracket Shell I.D.: 42mm
  • Chain Adjustment: 12mm
  • Crank Spindle Type: GXP (SRAM, Truvativ, etc.)
  • Crank Spindle Diameter: 22/24mm
  • Weight: 182g
  • Packaged for retail display

Installation Instructions:

IMPORTANT NOTES:

  • Our Eccentric bottom brackets for BB30 frames will not work with frames that do not have removable c-clips in the shell. If your frame has a shell with a molded step that the bearings press up against, our EBB will not completely fit in to the shell.
  • 73mm BB shells require the use of M6 x 80 bolts only. Do not use M6 x 75 bolts in 73mm BB shell, damage to drive side cup threads may occur.
  • Do not install bottom bracket with the two bolts positioned above the bearing. Some carbon frames do not have proper internal support for the bolts to properly tighten to spec. As a result, the cups will not stay tight in the frame, and at worst, your frame may crack.

https://wheelsmfg.com/tech/PDF/BB30-EBB-SRAM-AC-INSTRUCTIONS.pdf 

 

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 37085402852

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george mayer
San Leandro, US
★★★★★ 5
Quality, value, durability and a company that stands behind their products
Material Type: Leather, Color: Tiger Eye-4339, Material Type: Leather, Color: Tiger Eye-4339
Quality seems very good. Compact holds everything i need. A little pricey for a wallet. We'll see how long it holds up
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Reviewed in the United States on May 30, 2026
M
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Michael Sullivan
Whiting, US
★★★★★ 5
Feel secure with your cards and money!
Material Type: Carbon Fiber Leather, Color: Black-3926
This is a cool wallet. My previous wallet didn't protect my cards and as a result they would get damaged. This wallet is like bullet proof and fits all of my id and credit cards perfectly. I really like the magnetic fold which is very secure, but the most comforting thing about this design is that my cards cannot be scanned. Very secure. Highly recommend Bulliant wallets!
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Reviewed in the United States on March 30, 2026
D
Verified Purchase
Donald Stanton
Fort Morgan, US
★★★★★ 4
Great product
Material Type: Carbon Fiber Leather, Color: Black-3926
Very strong and reliable can't carry much cash but it is very handy
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Reviewed in the United States on March 16, 2026
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Verified Purchase
Vince Applegate
Massapequa, US
★★★★★ 5
Great front pocket wallet.
Material Type: Leather, Color: Coffee-4338
This Wallet is great. It took some getting used to having the cards all in one slot, but since they pop up in a stair-step design as long as you keep your cards in the same order you’ll always reach for the right one. Materials are high quality and it feels good in the hand. I really like the look and weight of this wallet as well. I will likely purchase these as gifts for the other men in my life.
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Reviewed in the United States on May 26, 2026
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Verified Purchase
Michael Notaro
Houston, US
★★★★★ 5
Rfid wallet
Material Type: Carbon Fiber Leather, Color: Black-3926
Just received the wallet. It does exactly what I expected it to do. Hold my cards securely and has a money clip, plus rfid blocker. Great price too.
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Reviewed in the United States on April 21, 2026

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