FSA ACB TH870S 1 1/8 Headset Bearing

HEADSET BEARING ACB TH-870S 1.1/8" 41.8MM 45°×45° Brands FSA Contact Angle 45°×45° Height 8.0mm ID 30.5mm OD 41.8mm Product Category Headset Spares / Bearings Type ACB Type Cartridge Type MR042S