Syncros Drop In Headset Aluminum, Steel Fits: 2017 Scott Scale and Spark Carbon Black

Description

Crown Race Inner Diameter: 39.56
Bearing Angle: 45 x 45
Stack Height: 0
Top Cup Seat Outer Diameter: N/A
Bottom Cup Seat Outer Diameter: N/A
Bearing Type(s): Cartridge
Bearing Inner Diameter: Top: 30.4, Bottom: 40
Special Features: None
Gram Weight: 75g