The Cane Creek 40 Series EC49 1.5'' External Cup Headset sets the standard for performance, durability and value. Drawing from the Premium 110-Series Design, the Cane Creek 40 Series EC49 1.5'' External Cup Headset incorporates all the features necessary for a durable, light-weight, long-lasting headset.
Size: 1.5'' Straight Threadless
Headtube Inside Diameter: 49.61mm (Top & Bottom)
Top Stack Height: 16mm
Bottom Stack Height: 12mm
Crown Race Seat Diameter: 39.79mm
Style: EC49/38.1 | EC49/40