Also known as double V-belts, are designed for use on drives with one or more reverse bends. They usually transmit power from both sides of the belt.

Oil, heat, ozone, and abrasion resistant. Static Conductive. Applications: Used on drives having one or more reverse bends and usually where power must be transmitted to or from the belt in both the usual and reverse positions. Lawn and garden equipment, Agitators, Conveyors, Mixers, Mule Drivers, and Crushers.

Hex belts are available in BB cross sections in both JS Modi Cord and JS Mangalam ISI brands.