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Straight Rib


The Straight Rib tire is designed with tread grooves to channel moisture away from the contact patch and provides a slight lateral traction which can be helpful when traversing mild inclines.

Product highlights:

  • Ribbed design for low impact traction
  • Wide profile for enhanced stability
  • Rounded shoulder for easy turning



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Additional Information

Part Number Size Ply Mounted Diameter Mounted Width Rim Width Max Load Capacity @ 10 MPH Max PSI Tire Weight (lbs.) Additional Info
5110921 11 x 4.00 - 4 4 10.4 4.1 2.5 330 46 3.4  
5180111 11 x 4.00 - 5 4 11.1 4.2 3 330 46 3.3  
5180211 13 x 5.00 - 6 4 12.8 4.7 3.5 440 40 4.1  
5181861 13 x 6.50 - 6 4 13 5.9 4.5 480 28 5  
5180311 15 x 6.00 - 6 4 14.4 6.1 4.5 565 30 5.9  
5180961 16 x 6.50 - 8 4 16 6.5 5.38 615 28 6.7  
518081 18 x 9.50 - 8 4 17.7 9.3 7 1020 24 9.8  
518116 20 x 10.00 - 10 4 20 8.7 6 1170 22 12.8  
518711 26 x 12.00 - 12 4 25 11.7 10.5 1760 20 20.7  

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