Cane Creek 40-series headset ZS49/28.6 upper cup

Technical Description ZS49/28.6/H8/K

Top Type ZS – ZeroStack
Top Head Tube Inside Dia. 49.61mm
Stem Clamp Dia. 28.6mm
Top Stack Height 8mm
Top Bearing Type Black Oxide, Sealed
Material 6061
Weight 57g
Part Number BAA0078K