Ritchey WCS Drop In Integrated Upper Headset Assembly IS42/28.6

Drop in upper assembly with top cap starnut and cap for 1-1/8" steerer.

45/45 degree angular contact bearing

Titanium coated for corrosion resistance

S.H.I.S Upper	IS42
S.H.I.S. Stem Clamp Diameter	28.6 Threadless
Color	Black
Bearing Type	Sealed Cartridge
Defined Color List	Black