AEROX springs are designed by Schumacher engineers and tested and developed by our high level drivers on a wide range of track conditions. The medium length is suitable for the front of most 1/10th buggies, and the long for the rear. AEROX 'Mild' Springs – 1/10th Off Road AEROX 'Mild' springs make a docile, easy to drive car, and are particularly suited to bumpy low speed tracks. They are excellent on jump landings. These less reactive springs give a smoother overall feel. Our Springs Performance Rated AEROX 'Mild' – Lowest response springs in our range. CORE RC 'Standard' – Original Core springs, medium response. AEROX 'Agile' – Higher response springs. CORE RC 'High Response' – Highest response springs in our range.