The Stand 21 FHR sliding tether system is homologated to FIA8858-2010 standard and can be fitted onto HANS devices with either a FIA8858-2002 or FIA8858-2010 standard.
Fitment is easy by unscrewing your present tethers and simply screw the new clamps onto the rear of your HANS. This sliding tether is legal to fit on either a FIA8858-2002 or FIA8858-2010 HANS post.
Choose between the 17inch for small sizes HANS devices, 18inch version for medium size and the 19inch for large size.