SAC-2 Carbon and Alloy Assembly Compound helps create a tighter grip between two slippery surfaces.

• Not for use on threaded surfaces
• Ideal for carbon, aluminum and steel seatposts, handlebars and stems
• Bike and component manufacturers often require the use of assembly compound for their components

Made in the USA.

Manufacturer Bio

The co-owners were hands-on bicycle repair folk back in the 1950s when bikes were simpler.  Starting in the 1960s, bikes started getting more complex and the need for purpose-specific bike tools arose and Howard and Art met that need.  Now more than 50 years into its journey, Park Tools is still developing and producing some of the finest bicycle tools in existence.