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Praxis Works
Conversion Bottom Bracket for PF30 - MTB

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Designed as a proper Bottom Bracket Conversion for Shimano Hollowtech cranks to PF30 MTB frames, Praxis Works' patent-pending design evenly disperses pressure for a super tight fit. This reduces maintenance headaches and creaking for a solid BB/crank interface.


The cartridge bearings sit outboard of the frame for greater rigidity and reduction of frame/c-clip tolerance issues that plague other systems. Installation of the 7075 T6 shell is simple, press in the longer, non-drive cup, then thread the shorter drive cup into it. The trademarked collet system expands precisely to Press Fit specifications, locking the Hollowtech Conversion in place.


Due to this, there is no chance for the precision cartridge bearings can come out of alignment or walk out of the frame. The Praxis Works Conversion Bottom Bracket for PF30 MTB has a 73mm shell width and comes in one color.


Material
7075 T6 aluminum or Cro-Moly steel
Shell Type
PF30
Shell Width
73 mm
Axle Type
Shimano Hollowtech
Recommended Use
cycling

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