FSA Orbit-C Lower Headset 1-1/8 IS42/30 Aluminum/Steel Silver

Description

Crown Race Inner Diameter: 30
Bearing Angle: 45 x 45
Stack Height: 0.5mm
Top Cup Seat Outer Diameter: N/A
Bottom Cup Seat Outer Diameter: 42mm
Bearing Type(s): Sealed Cartridge
Bearing Inner Diameter: 28.6mm
Special Features: FSA’s flagship headsets in separate upper and lower headset assemblies Angular contact bearings Lower assemblies include crown race 45/45 degree bearing S.H.I.S.: IS42/30
SHIS: IS42/30
Gram Weight: 42g