Solid tyre

The solid tire (1) is provided with a profiled tread (2) and a tire sidewall (3), where a tread widening circumferential shoulder (4) is provided between the tread and the tire wall. The width (5) of the solid tire in region of the shoulder is thirty percent greater than the width (6) of the solid tire in the region the tire sidewall. An independent claim is also included for a drive wheel.