Wolf Tooth Components Semi-Internal EC44 Premium Upper& Lower Headset Black CheckoutSpec= CL QR Safe on all surfaces

Safe on all surfaces

Eye-To-Eye 230x62

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Wolf Tooth Components Semi-Internal EC44 Premium Upper& Lower Headset Black CheckoutSpec= CL QR Safe on all surfacesPremium Wolf Tooth headset allows shift and brake housing to run internal below the stem Five layer weather sealing to keep internals clean include: Custom molded captive rubber seal at the cable entry ports, custom overmolded dual lip crown race seal interface with frame or EC44 cup, steer tube o ring seal, silicone dual lip bearing seals Enduro stainless bearings 7. 8mm upper stack Made in MN, USA Model Semi Internal Aero Headset S. H. I. S. EC44