Full Speed Ahead Big Fat Pig 1.5" Threadless Headset, Black

The FSA The Big Fat Pig headset features a 21mm headtube insertion and is constructed of aluminum/CrMo. Forged chromoly cups 21mm headtube insertion Chromoly crown race Laser etched aluminum top cap Lower cup uses super durable 7/32" bearings Black anodized finish Specifications: Color: Black Bearing Type: Cup and Cone Crown Race: 40 Weight: 250 Defined Color: Black S.H.I.S Upper: EC49 S.H.I.S. Stem Clamp Diameter: 38.1 Threadless S.H.I.S Lower: EC49