The standards for headset performance, durability and value are set by the 40-series. Drawing from the Premium 110-Series Design, the 40-Series incorporates all the features necessary for a durable, light-weight, long-lasting headset.
. Part Number: BAA0086
. Technical Description: IS52/40/H1
. Bottom Type: IS - Integrated
. Bottom Head Tube Inside Diameter: 52.1mm
. Crown Race Seat Diameter: 39.79mm
. Crown Race Type: Steel, Face-Sealed
. Bottom Stack Height: 1mm
. Weight 50g