Manufactured from 7075-T6 aluminium and CNC machined to tight tolerances, the GPM TJ010-5MM hubs widen the wheel track by 5mm to enhance lateral stability and reduce spline wear. An anodized surface finish improves corrosion resistance and longevity under high load. The 17mm hex interface increases contact area with splined wheels to minimize rounding, and the design is compatible with standard 17mm hex wheels and Maxx-duty axles in the #9080 Extreme HD range.