If you've got a bike frame with a BB86 shell and are looking to install a Campagnolo Ultra-Torque Crankset, you'll need this adapter set. The adapter consists of two black anodized aluminum cups that press into the BB86 shell of your frameset. Once installed, the Campy Ultra-Torque crankarms with integral bearings may be slid into place and bolted together at the Hirth joint.

Note: We strongly recommend a shop quality headset press and properly sized mandrels be used to install the adapter cups. Be sure to install the adapter with the groove on the drive side and install the wire clip.