The ARMADA 16.92" X 1.77" spline air disc brake rotor features an advanced spline design that strengthens and stabilizes rotation. Constructed from a high-grade alloy, this rotor withstands heavy loads with enhanced durability. Its vented design efficiently dissipates heat, reducing the likelihood of brake fade during operation. The rotor's uniform surface offers consistent friction, ensuring reliable stopping power. Additionally, it is designed for an exact fit, providing precise alignment to maintain brake balance and overall effectiveness in every use.