PF30A Hollowtech II Thread Together Bottom Bracket

PF30A Hollowtech II Thread Together Bottom Bracket


Regular price$152.99

Free shipping on all orders over $49. $9 shipping for orders under $49.

Cannondale, Santa Cruz, Cervelo, Gazelle, BMC, and *other bikes ship for FREE, but Gold Label Assembly will be added at checkout for only $79 (reg. $100) to cover the professional bike build and re-packaging by our certified technicians. It’s bike shop quality, direct to your door!

Some bikes not eligible for shipping due to manufacturer restrictions.

Shop with confidence! It's important to us that you are happy with your Mike’s Bikes purchase so we offer offer a 30-day return/exchange window for your unused gear and 14 days on all bikes. Our exchange and return process is fast and easy. If you choose to exchange for a different size or color, we will ship your product for free.

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PF30A Thread Together Bottom Bracket for Shimano Hollowtech ll Spindle Cranks.


  • Replaceable Enduro bearings
  • Made in the USA


  • Spindle Interface Type: Shimano Hollowtech II
  • BB Shell Width: 73mm
  • Bottom Bracket Shell I.D.: 46mm
  • BB/Frame Interface: PF30A
  • Weight: 158