2 of these items are available. Hiplok airlok secure bike hangers. Both are used with some exterior marks but fully working condition. 2 keys for each bolt system. They are the most secure system I have found but no longer cycle. One is RED and has the original 4 x M10 bolts included. These fit into a standard M10 coach bolt housing available separately. One is grey and does not include the bolts but any standard M8 or M10 bolt system should fit. The price is for one so if you want both add quantity 2 . If you buy one let me know which colour by messaging.
