FEATURES: 15mm stack, high-Rise CNC Alloy bearing cover with matching Revolver BB design. Two 45°x45° Campy-type precision sealed bearings. Steel crown race & 6061 Aluminum compression wedge.
MATERIALS: Aluminum cover, Steel crown race
BEARINGS: 45°x45° Campy type
MATERIALS: Aluminum cover, Steel crown race
BEARINGS: 45°x45° Campy type