Find original Specialized accessories, components, and replacement parts at Escapa.The Specialized 1-1/8" 41.8 x 30.5 Headset isthe premium ball bearing headset you need for your Specialized bike's Headset.
Single 1-1/8" Campy-style headset bearing.
Dimensions: 41.8 mm outer diameter x 30.5 mm inner diameter x 8 mm thickness (45 x 45 degrees)
Interface: Campy-style – 45x45 degrees.
Bearing type: MH-P08F
Material: Bearing steel: MH-P08F
Material: steel