The Roller is made by a connector plus a pulley in just one piece. The goal is to reduce the friction of different maneuvers and make the job “lighter”. Very useful in multi-pitch wall and for self or professional rescue. The idea permits to clip the carabiner directly into the required point: a belay point or into the harness, or to haul an heavy big bag. Two sizes L and S both with the fantastic twin gate securing system.
Grivel Roller L Twin Gate