Backed by a 110-year warranty and constructed in Fletcher, North Carolina, the 110-Series headset is designed with no compromises in quality, durability, or finish quality. Zero stack uppers press into head tube with very little stack height. Lowers are either zero stack or external cup.

FEATURES
SPECS

FEATURES

• Sealed stainless steel bearings
• Carbon-friendy compression ring captured in the top cover, keeping shims in place
• 7075 T-6 aluminum cups machined in Fletcher, NC
• Aluminum dual seal crown race protects the lower bearing
• Interlok spacer compatible
• 110-year warranty

SPECS

• Color: Black
• Crown Race: 40
• S.H.I.S. Stem Clamp Diameter: 28.6 Threadless
• Bearing Type: Cartridge
• S.H.I.S Lower: ZS56
• S.H.I.S Upper: ZS44
• Lower Stack Height: 4
• Upper Stack Height: 8