Wolf Tooth Components Upper Headset IS42 Specialized IS (3mm Stack) Black MFPN=13-000064 rails I-Beam top Kevlar color

rails I-Beam top Kevlar color Sensus

8 clamp +/-17 1 1/8" Aluminum Black

87 Rim Material Carbon Rim Width (Internal) 23 Tire Type Tubeless Ready Valve Presta Weight 435 Wheel Size 700c

Choose between Tubless TLR or Tubeless TNT casing

Wolf Tooth Components Upper Headset IS42 Specialized IS (3mm Stack) Black MFPN=13-000064 rails I-Beam top Kevlar colorThese IS headsets are made exclusively for Specialized frames with molded in internal bearing cups Custom in house designed seals Enduro stainless bearings Uppers include a 5mm integrated spacer stem cap with an alloy bolt Made in MN, USA TECH SPECS model Premium Specialized IS S. H. I. S. IS42 28. 6 upper lower upper stack 3mm color black