Praxis Shim BB30/PF30 68mm Bottom Brackets Black

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Praxis Shim BB30/PF30 68mm Bottom Brackets Black

If you own a frame with BB30, PF30 or Specialized OSBB bottom bracket standard but want to run a different crankset, this conversion bottom bracket is the straightforward solution you need. Designed by Praxis Works, it allows you to fit a wide range of aftermarket cranks into your existing shell without frame modifications or adapters that compromise performance. The result is a reliable, creak-free interface that keeps your drivetrain running smoothly.

- Converts BB30, PF30 or OSBB 68mm shells to accept standard 24mm spindle cranks (such as Shimano, FSA, and others)

- Precision-machined aluminium cups with durable black anodised finish for long-lasting corrosion resistance

- Includes sealed cartridge bearings with high-quality grease for low friction and extended service life

- Pre-assembled with a nylon centre sleeve to maintain correct bearing spacing and alignment

- Easy installation using standard bottom bracket tools; no pressing required for most frames

- Compatible with both threaded and press-fit frame designs in the 68mm road width

- Weighs approximately 90 grams for minimal added weight to your build

Whether you are upgrading a stock bike or building from scratch, the Praxis conversion bottom bracket delivers a dependable and cost-effective way to expand your crank options without changing frames. Enjoy the simplicity of a proven design backed by years of engineering expertise.

GTIN: 0856432007007