This quick release system includes the following:
Simpson Quick release anchors:
Simpson quick release anchors. Kit of parts enclosed to enable to conversion of your helmet to accept quick release sliding tethers, see the related products list for the different length tether kits available. These quick release units bolt onto your helmet with the 6mm countersunk set screws supplied, after having removed your standard HANS clips/posts. FIA 8858-2010 Approved when used in conjunction with the correct quick release tethers.
Simpson Quick Release Tethers:
HANS Performance quick release sliding tethers. Available in four popular sizes to suit all FHR/HANS device sizes. Must be used in conjunction with the Simpson quick release anchors. FIA 8858-2010.