Park Tool SAC-2 SuperGrip Carbon & Alloy Assembly Compound

This gritty goop creates friction to provide a better grip between surfaces so you don't have to deal with slippery seatposts, stems, or handlebars anymore.

Not for use on threaded surfaces or moving parts!

More details

• holds by using grip aided by small bits of hard silica

• 4 oz (113g) tube