Cooper Roadmaster Rm120

Long Haul Trailer. Tread depths are optimized for applications, with 12/32" for larger sizes and a deeper 16/32" for the 255/70R22.5.


  • Wide shoulder ribs
  • Rib edge sipes
  • Stone ejectors
  • A cool-running base compound, combined with the 4-belt construction
  • 255/70R22.5 is a Multi-Purpose size, designed and acceptable for use on trailers, straight trucks and recreational vehicles


  • Resist scrubbing
  • Promote even wear
  • Enhance casing durability
  • Designed to resist stone penetrations and deliver durability and retreadabilty


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