Praxis Works Road Bike Bottom Bracket BB30 / PF30 Converter Shimano 24mm
Details from Praxis:
Our conversion BB is designed to be a proper BB for Shimanoโข Hollowtech cranks in either BB30, PF30. Our patent pending design keeps the cartridge bearings outboard of the frame right on Shimanoโข spec for greater rigidity and free of frame/c-clip tolerance issues that other systems deal with.
Simply press in the longer non-drive-cup, then the shorter drive cup threads into it. As the drive cup threads in, our trademark Collet system expands to a precise limit evenly dispersing pressure for a super tight fit.
With both cups connected and our collet set exactly to spec, there is no chance the bearings can come out of alignment or wiggle/walk out of the frame.
This design also uses a compressible o-ring on the non-drive side cup to compensate for frame shell width discrepancies.
Forged & machined heat-treated 7075 T6 Aluminum
Bearing: Cartridge with steel ball, high-grade grease and fill
Size: 68mm Road
Frame Spec: For BB30, PF30
Compatibilty: For Shimanoโข Hollowtech cranks only
Will not work with Mountain Bike cranks – Only road







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