Cane Creek 1.5/52mm S.H.I.S Headset Cup Installation Adaptor Tool . Headset cup installation adapters allow for precise installation of Cane Creek headsets and prevent damage to both the cups and press.
Precision engineered in Fletcher NC
in that one side can be used with cups featuring non-removable bearings (pressure is applied precisely on the outer race preserving the integrity of the bearing itself) while the other is used for cups featuring removable bearings (pressure is applied to the cup race via a chamfered surface reducing the risk of slippage)
Hard anodized AL7075 to reduce wear
Intended to be used in concert with a headset press tool to install any press-fit headset configuration