Tread Technic Large, 16 studs D. x 2 studs W. (CyberMaster)

Reference

71735

BrickLink® #

x428

Tread Technic Large, 16 studs D. x 2 studs W. (CyberMaster) (part 71735) is a LEGO element. CollectORbuild's catalog records it in 2 sets, including CyberMaster.