CHIKANEDetailed description Allows ZIGZAG and ZIGZAG PLUS mechanical Prusiks to be used on single ropes: continuous additional braking action, thanks to the added friction of the two friction pins used with an Am'D or OK connector (not included). The H shaped cross section of the connector, together with the positioning ring of the mechanical Prusik, make the CHICANE and mechanical Prusik a compatible unit that ensures smooth rope glide through the brake