Magno-tread

Magno-treads are a technology from the IDW portion of the continuity family.

Magno-treads aids a Transformer when walking on surfaces with low gravity.

Fiction

IDW comics continuity

When Jetfire and the Technobots were investigating a disturbance on Cybertron, they discovered the gravity was roughly three-gees weaker than normal. In order to walk, they needed to use magno-treads. Stormbringer issue 1