SKU: 41197442628

BB30 Outboard AC BB for 24mm Cranks (Shimano) - Black

Sale price$104.62 Regular price$116.24
Save 10%

Pay in installments of $29.06 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 5 - Aug 10

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

BB30 Outboard AC BB for 24mm Cranks (Shimano) - BlackTwo machined aluminum cups thread together keeping the bottom bracket stable in the frame, increasing bearing life, and simplifying maintenance. This means no more creaking, smoother operation, longer bearing life, and really quick bearing replacement. Specifically designed for installing 24. 00mm spindle diameter cranks (Shimano, Etc.) in BB30 (42mm ID BB shell) frames without the need for any adapters. Compatible with the following Bottom Bracket

Two machined aluminum cups thread together keeping the bottom bracket stable in the frame, increasing bearing life, and simplifying maintenance. This means no more creaking, smoother operation, longer bearing life, and really quick bearing replacement.

Specifically designed for installing 24.00mm spindle diameter cranks (Shimano, Etc.) in BB30 (42mm ID BB shell) frames without the need for any adapters.

Compatible with the following Bottom Bracket Standards (42mm BB shell inner diameter):

  • BB30
  • Specialized Alloy OSBB.

Compatible with 24.00mm spindle diameter cranksets.*

*Note: FSA MegaExo spindles can be between 24.00mm and 24.07mm in diameter. If your FSA spindle is 24.07mm, this BB will not work! 

Specifications:

  • Bearings: Enduro Angular Contact
  • Color: Black
  • Bottom Bracket/Frame Interface: BB30, Specialized Alloy OSBB
  • Bottom Bracket Shell Width: 68mm - 73mm
  • Bottom Bracket Shell I.D.: 42mm
  • Over Bearing Width: 90.5mm in 68mm wide shell*
  • Crank Spindle Diameter: 24.00mm
  • Tool Pattern: 44mm, 16-notch
  • Weight: 127g
  • Packaged for retail display

* Over Bearing Width Dimensions include supplied silicone dust shields.

Installation Instructions:

https://wheelsmfg.com/tech/PDF/BB30-OUT-SHIMANO-INSTRUCTIONS-WEB.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: 41197442628

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.7 ★★★★★
Based on 22 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
M
Verified Purchase
Mrs. Allison
Phoenix, US
★★★★★ 5
I got a size 8, and thats what I usually wear they fit perfect
Size: 8, Color: Egret/Lavender/Multi, Size: 8, Color: Egret/Lavender/Multi
sooo cute! Very comfy, feels bouncy when you walk!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 1, 2026
M
Verified Purchase
MD
Lake Worth, US
★★★★★ 5
Comfort
Size: 10, Color: Egret/Lavender/Multi
Exactly like picture and so cute. Usually wear size 9 in HeyDude and got 10 , fits perfect and so comfortable like all my Hey dude’s.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 18, 2026
A
Verified Purchase
Amazon Customer
Lake Worth, US
★★★★★ 5
Great support and pretty.
Cute and comfortable. Good deal. Love the chunky, soft platform sole. Might purchase the cream colored ones also. I have planters faceitis and these were comfortable all day.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 16, 2026
A
Verified Purchase
Amber
Dallas, US
★★★★★ 5
Buy these! Theyre my new favorite! Get two! Three? Four? Leave some for me!
Size: 8, Color: Egret/Lavender/Multi
Okay im absolutely freaking obsessed with these shoes! These are so darn comfortable AND cute! Im going to be buying only these for sandals from here on out. Im short, like 5 ft. I like that these give me a little height, but while also being so stupid comfortable that I can wear them legit all day long. I have arthritis and my feet tend to swell if im not comfortable. So these are my new favorite shoe for sure!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 20, 2026
B
Verified Purchase
B
Pawtucket, US
★★★★★ 4
Ehh they’re cute and cheap so I’m good with it
Almost hard to walk in because they’re so squishy. But they’re comfy and cute. Just takes some getting used to. I think the quality is pretty good considering I paid $20.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 31, 2026

recommand products