John Deere 7930 Tractor & Loader, Pneumatic Tyres, Brakes & Gears Specification.. This tractor comes complete with a quick remove system (see images for product 71/012/6) frontloader with tipping digger bucket. It also has an opening bonnet,pneumatic tyres (for a faster, smoother ride and better traction),hand brake and two speed gears with gear stick selector.It has a three position adjustable seat. For ages 3 plus