Details:
Technical Description EC34/28.6/H16/K|EC34/30 /H12/K
Top Type EC - External Cup
Top Head Tube Inside Dia. 33.95mm
Stem Clamp Dia. 28.6mm
Top Stack Height 16mm
Top Bearing Type Black Oxide, Sealed
Bottom Type EC - External Cup
Bottom Head Tube Inside Dia. 33.95mm
Crown Race Seat Dia. 30.015mm
Crown Race Type Steel, Face-Sealed
Bottom Stack Height 12mm
Bottom Bearing Type Black Oxide, Sealed
Material 6061
Weight 98g