Aerodynamic shape chassis spring for 500-700 kg aircraft. Two spring types available – 1500 mm and 1800 mm width (see drawings). The springs can be mounted using wide or narrow clamps at the discretion of the customer, the clamp drawigs are below. There are holes for braking tubes inside the spring. We can add to the spring: braking cylinders, braking disks, tubes, wheels axis, bearings, wheels and tyres.