Full Speed Ahead Micro ACBBlue/Gray Seal Headset Stainless Bearing (45 x 45) (1-1/8″)

FSA bearings that set directly into the frame without the use of pressed in cups.

Features:

• 36/45 degrees is Cane Creek-compatible
• 45/45 degrees is Campagnolo-compatible

Specifications:
Bearing Type: Cartridge
Thickness: 8mm
Cartridge Bearing Angle: 45×45
Bearing I.D.: 30.5mm
Bearing O.D.: 41.8mm