Solid Elastic Non-Marking Rubber on Cast Iron Core(65° Shore A)
Solid Elastic Non-Marking Rubber on AL Core(65° Shore A)
Resolute Rubber on Plastic Core(American Style)(65° Shore A)
Resilient Resolute Rubber on Plastic Core(65° Shore A)
Solid Elastic Rubber on AL Core(85° Shore A)
Solid Elastic Rubber on Cast Iron Core(85° Shore A)
Hi-temp Rubber tread on Aluminum wheel Core
with solid elastic rubber tread, with steel/cast iron core