Park Tool SAC-2 assembly compound

This assembly compound helps to create a tighter grip between two slippery surfaces.

Features

• Ideal for carbon, aluminum, and steel seatposts, handlebars, and stems.
• Capacity: 113 g.

Note
Assembly compounds hold by using grip aided by small bits of hard silica. This silica may cause minor cosmetic blemishing. Do not use SAC-2 on threaded parts or for bearing lubrication.