The road spikes have independently retracting teeth which retract when a vehicle approaches from the correct direction allowing the vehicle to pass freely. When approached form an unauthorised direction, the teeth will rise up, deny access and damage the tyres.
The Blade Runner one way access spikes have a highly visible lime green powder coat finish and are designed to provide a soft approach for vehicles with a low ramp angle and reduced height. Noise will also be eliminated, which is a common problem with older style products.
With up to 8 fixing points per metre, the heavy steel construction with steel end caps and new design ensures for a longer service life with little maintenance.