The Ralson RDR55 is a drive-axle tire for semi-trucks that features an open shoulder, 3D matrix sipes, integrated tread blocks with tie bars linking blocks for rigidity, and an optimized groove angle for self-cleaning and good wear properties.

Features & Benefits

• Drive axle tire for semi-trucks in line haul service
• 3D sipe network boosts traction and tread integrity
• Optimized groove angles for improved self-cleaning and wear properties
• Open shoulder improves stability and self-cleaning
• Tread blocks linked with tie bars for rigidity