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Wheels Manufacturing BB30A Outboard ABEC-3 Bottom Bracket

Wheels Manufacturing BB30A Outboard ABEC-3 Bottom Bracket
  • Color | Model | Spindle | Width: Black | BB30A | 24mm (Shimano) | 73mm
  • Color | Model | Spindle | Width: Black | BB30A | 22/24mm (SRAM) | 73mm
24mm (Shimano)
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NOTE: "In store" availability on bicycles includes some bikes still in boxes. Please contact us via the live chat icon at the bottom of the page or call us at (303)444-4196 to confirm build status. ----------------This item is not permitted to be shipped, however it can be purchased online and picked up at your convenience. We also offer $25 regional Home Delivery for any purchase.

To use our $25 Boulder Area Delivery service, select it while viewing your cart or during the checkout process.
Please call us at 303-444-4196 with any compatibility questions! We are always happy to help.


The two machined aluminum cups thread together ensuring the bottom bracket remains stable in the frame, increasing bearing life and simplifying maintenance. Enjoy smooth operation, fast bearing replacement, and no more creaking. - Bearings: Enduro ABEC-3 - Color: Black - Bottom Bracket/Frame Interface: Cannondale BB30A - Bottom Bracket Shell Width: 73mm - Bottom Bracket Shell I.D.: 42mm - Over Bearing Width: 91mm in 73mm wide shell (dimensions include supplied silicone dust shields) - Tool Pattern: 44mm x 16 notch

Part Numbers

Option UPC MPN Store SKU
Black / BB30A / 24mm (Shimano) / 73mm 811079024732 BB30A-OUT-SHIM 210000016200