Wolf Tooth Components Semi-Internal EC44 Premium Upper& Lower Headset Black MFPN=63862-0000 Material is special tool steel

Material is special tool steel

Available with World Championship proven TNT bead technology

}SRAM SL-500 Aero 10 speed Rear/Friction Front Shifter Set

Model Turbine Spindle CrMo Size 9/16" Body Material Aluminum Color Red

team mechanics

Wolf Tooth Components Semi-Internal EC44 Premium Upper& Lower Headset Black MFPN=63862-0000 Material is special tool steelPremium 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