Engineered for exacting tolerances, this PF30 83x30MM bottom bracket delivers frictionless rotation and exceptional durability. Specifically designed for 30mm CINCH crankset compatibility, it ensures immediate installation and sustained performance through countless rides. The technical precision you demand for uncompromising drivetrain efficiency.
Rolling deep
The Race Face BB PF30 83x30MM employs premium 6806 retainer bearings meticulously packed with waterproof grease for optimal performance in demanding conditions. Advanced wiper seals create an effective barrier against contamination, preserving bearing integrity by preventing debris infiltration. This technical design ensures extended service intervals and consistent rotational efficiency for serious cyclists who demand reliability from their drivetrain components.
Close Enough Won't Cut It
Precision-engineered through advanced CNC machining, the Race Face BB PF30 83x30MM features meticulously crafted anodized 30mm alloy cups. These components deliver exceptional dimensional accuracy, ensuring optimal interface with your frame's bottom bracket shell. The result is a technically superior installation with zero tolerance for play or misalignment, eliminating unwanted noise while maximizing power transfer efficiency through the drivetrain system.
Weather, Or Not
The Race Face BB PF30 83x30MM incorporates a proprietary internal plastic sleeve that functions as an environmental barrier, effectively preventing moisture and contaminant ingress. Each unit ships with precisely calibrated spacers engineered to achieve optimal bearing preload and crankset alignment. This comprehensive design approach ensures both maximum component longevity and the exacting dimensional tolerances required for professional-grade drivetrain performance across varied riding conditions.
KEY FEATURES
BB Diameter
46 mm
Bearing Style
Single row
Color
Black
Shell Standard
Press Fit 30
Spindle Diameter
30 mm
Weight
106 g
Weight Conditions
PF30 73 mm
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