Which vehicle do athletes use to move in ice speedway?

Ice speedway is a developed form of motorcycle speedway racing, featuring racing on frozen surfaces. The sport uses bikes enhanced for the terrain. Participants can compete at international level.

The bikes bear a passing resemblance to those used for speedway, but have a longer wheelbase and a more rigid frame. As with speedway, the bikes do not have brakes.

The sport is divided into classes for full-rubber and studded tyres. The studded tyre category involves competitors riding on bikes with spikes up to 3 centimeters in length screwed into each treadless tyre, each bike has between the 130 and 140 spikes on the front tyre and between the 170 and 190 on the rear (regulations on length and types of permissible studs are controlled by the sanctioning body). The use of these spikes in this discipline necessitate the addition of special protective guards (similar to mudguards) over the wheels which extend almost to the ice surface.