PARKTOOL SAC-2 Carbon and Alloy Assembly Compound

Helps create a tighter grip between two slippery surfaces. Ideal for carbon, aluminum, and steel seat posts, handlebars, and stems.

• • 4 oz. (113 g) tube

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.