The extra deep 23mm tread depth promotes extended mileage wear, whilst the closed-shoulder tread design provides long, even wear with excellent traction. The heavy-duty casing provides stability and promotes retreading. The stone drilling buttons protects the casing for long life and the increased base rubber dissipates heat while running at high speeds in long haul operations.
Sizes and Specs
Please click on the size and spec you need to view tyre dimensional data.
Material Code Pattern Size LI/SS Type Product Origin Overall Diameter (mm) Overall Width (mm) Original Tread Depth (mm) Design Rim Width (inch) Approved Rim Widths (inch) 290955 ST938 11R22.5 146/143L TL Japan 1066 290 23.8 8.25 7.50, 8.25