FSA IS-2 Lower Headset 1-1/8 IS41.2/30 Aluminum/Steel Silver

Description

Crown Race Inner Diameter: 30mm
Bearing Angle: 36 x 45
Stack Height: 1.0mm
Top Cup Seat Outer Diameter: N/A
Bottom Cup Seat Outer Diameter: 41.2mm
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 36/45 degree bearing
SHIS: IS41.2/30
Gram Weight: 30g