Matrix a7 aluminium rampthe matrix a7 aluminium ramp is one of the most popular motorcycle loading ramps on the market used by many professional teams and riders the ramp is made from high strength 6063 aircraft quality aluminium tubing features a slow motion folding centre hinge and non slip aluminium centre rungs features material 6063 aircraft quality aluminium tubing 6ft long by 7 wide exclusive slow motion folding center hinge with replaceable rubber bushing welded non slip alumini