DELTA uses a frame made from 1/4 x 2" solid steel flatbar, which cannot be defeated with tube-cutters or bolt-cutters, providing secure vertical stalls which can be used individually or shared by two bicycles. When used for pairs, adjacent bicycles are automatically staggered to minimize interference. The bicycle is always suspended by its frame and not wheel, with thick rubber sleeves at carrying points, which are user replaceable if necessary.

Installation is remarkably quick and easy, with SIX non-removable anchors for each rack, giving exceptional security. Only a hammer-drill and hammer are required for installation. All our models come complete with instructions and the necessary hardware for concrete.