Genuine BMC replacement part. 

High and low top cones, plus spacers, for frames with the Aero (62x47-17) interface and the ICS2 stem interface.
Black finish ICS Top Cones and Spacers set for frames with the Aero (62x47-17) interface and cockpits/stems with the ICS2 interface.

Contains: top cones #1 (5mm) and #2 (30mm), 3x10mm spacers and 2x3mm spacers. For full compatibility details, please refer to the BMC ICS Guide in the resources tab.
Features
Compatible with:
Compatible with the Aero (62x47-17) frame interface and the ICS2 stem interface. | For full compatibility details, please refer to the BMC ICS Guide in the resources tab.
Included in the Box:
ICS2 x Aero | Top Cones and Spacers Set