What are the dimensions of the training mat? Philip Cowles March 30, 2018 17:23 Follow The CycleOps training mat is 64” by 36.75” and is 4 mm thick. Related articles What types of flooring can the training mat be safely used on? Do I really need to use the included trainer skewer? Does the CycleOps trainer tire fit 650c or 650b wheels? Comments 0 comments Please sign in to leave a comment.