BB30 Outboard ABEC-3 BB for 24mm Cranks (Shimano) - Red
Our BB30 Outboard bottom bracket will give you all of the same benefits as our well-loved Outboard style BBs. The two machined aluminum cups thread together ensuring the bottom bracket remains 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.
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! Please call us at 800-361-8422 or email us at email@example.com to purchase our FSA 24.07x37 ceramic hybrid bearings separately.
- Bearings: Enduro ABEC-3
- Color: Red
- Bottom Bracket/Frame Interface: BB30, Specialized Alloy OSBB
- Bottom Bracket Shell Width (mm): 68mm - 73mm
- Bottom Bracket Shell I.D.: 42mm
- Over Bearing Width: 90.5mm in 68mm wide shell*
- Crank Spindle Diameter: 24mm
- Weight: 130g
- Packaged for retail display
* Over Bearing Width Dimensions include supplied silicone dust shields.
Compatible with the following Bottom Bracket Standards (42mm BB shell inner diameter):
- 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! Please call us at 800-361-8422 or email us at firstname.lastname@example.org to purchase our FSA 24.07x37 ceramic hybrid bearings separately.
Enduro ABEC-3 Bearings
Grade 10 Chromium Steel Balls:
High precision balls are within 10/1,000,000″ round, twice as round as the industry standard, at it’s highest level.
52100 High Carbon Chromium Alloy Races:
Vacuum de-gassed process for the purest chromium alloy steel, hardened to R-62, extremely tough and very durable. Polished to a mirror finish for ABEC-3 precision and noiseless movement.
Riveted Steel Retainer for toughness, ABEC-3 tolerances and noise tested, C-3 or C-N Internal Clearance