Due to poor air quality, Cainsville Tire Discounter LTD will be closing as of 12pm on Thursday July 16th, 2026. The office will be reopening on Friday, july 17th at 8am. We will monitor the situation and provide updates on our normal business hours as soon as possible.

My Vehicle No Vehicle Selected

0 Tire sets matching your filters.

Let's shop tires!

Additional Information Carlstar Ultra CRT

A specialist in radial trailer tires, Ultra CRT is a sub-brand of the Carlstar Group and makes tires that feature a reinforced carcass with steel-belted construction and optimized tread design for improved fuel economy and even wear. Ultra CRT's tires feature a modern tread design for trailer applications and circumferential grooves for easy channeling of water avoiding the risk of hydroplaning.

Highlights

  • Strength and endurance from steel belted construction
  • Optimized tread design and construction for fuel economy and wear
  • Modern tread design for trailer applications

Specifications

Part NumberSizeMax
Wheel
Width		Min
Wheel
Width		Outside
Diameter		SidewallWarranty
Mileage		StockPrice
6H04931ST175/80R13 91M64.524Black Sidewall-Inquire for StockInquire for Price
6H04941ST205/75R14 100M7526.1Black Sidewall-Inquire for StockInquire for Price
6H04951ST215/75R14 102M75.526.7Black Sidewall-Inquire for StockInquire for Price
6H04961ST205/75R15 101M7527.1Black Sidewall-Inquire for StockInquire for Price
6H04971ST205/75R15 107M7527.1Black Sidewall-Inquire for StockInquire for Price
6H04981ST225/75R157.5628.3Black Sidewall-Inquire for StockInquire for Price
6H04991ST225/75R15 117M7.5628.3Black Sidewall-Inquire for StockInquire for Price
6H05001ST235/80R168630.8Black Sidewall-Out of Stock$324.22
6H05211ST185/80R13 94M64.524.7Black Sidewall-Inquire for StockInquire for Price
6H05221ST235/85R16 128M7.5631.7Black Sidewall-Inquire for StockInquire for Price