FSA IS-2 Upper Headset 1-1/8 IS41.2/28.6 Aluminum/Steel Black/Silver

Description

Crown Race Inner Diameter: 30
Bearing Angle: 36 x 45
Stack Height: 8.2mm
Top Cup Seat Outer Diameter: 41.2mm
Bottom Cup Seat Outer Diameter: N/A
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 Upper assemblies include star nut and top cap 36/45 degree bearing S.H.I.S.: IS41/28.6
SHIS: IS41.2/28.6
Gram Weight: 34g