Drivetrain Praxis Works Road Bike Bottom Bracket BB30 / PF30 Converter Shimano 24mm
Original price was: $72.31.$58.57Current price is: $58.57.
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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 Shimano™ Hollowtech cranks in either BB30, PF30. Our patent pending design keeps the cartridge bearings outboard of the frame right on Shimano™ 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 Shimano™ Hollowtech cranks only
Will not work with Mountain Bike cranks – Only road
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