Tricel Kerbhopper Heavy Duty Wheelchair Kerb Ramp - up to 500kgMost standard wheelchair kerb ramps are only rated up to 250kg. With modern electric wheelchairs or high traffic environments, you may need something that is designed with heavier duty applications in mind. The Heavy Duty Kerb ramp from Tricel is designed to take this and more! Designed for applications up to 500kg Meets and exceeds all requirements of the Street Works Act Perfect for heavy duty applications. Non slip surface with a high visibility