Shinko Tire USA brings you performance combined with extended tread life in the all-new 011 Verge Radial, which is designed specifically for sport / touring riding. The 011 Verge rear features Zero Degree JLSB (Joint-Less Steel Belted) state-of-the-art technology for added stability and strength. Feature a tread compound created to provide excellent grip with extended tread life. The tread radius is designed for enhanced high speed cornering. Zero Degree JLSB (Joint-Less Steel Belted). W-speed rating (168 MPH) rated. DOT approved. Tire Specifications: Load / speed index: 78V. Recommended rim (inches): 10.5. Overall diameter (inches): 26.30. Overall width (inches): 11.80. Maximum load (pounds) / PSI: 937 @ 42 PSI. Construction: Radial.