The HSA-022A/S2 is a CNC-friendly aluminium 5-spoke rim designed to suit the HPI Savage 25 chassis. Supplied as a matched pair, these rims offer a metal alternative to stock wheels with improved structural rigidity and a machined surface finish.
Targeted at experienced hobbyists and tuners, the aluminium construction impacts rotating mass and thermal transfer at the hub, factors to consider during tuning. The rims are finished in silver and intended for scale RC applications only.
Installation uses conventional Savage wheel removal steps: remove the wheel nut, separate a glued tyre or loosen beadlock screws, replace the rim, and reinstall original hardware. Verify wheel hex engagement and re-torque after initial operation to secure fitment under dynamic loads.
When optimizing vehicle dynamics, factor in the change in rotational inertia and consider incremental adjustments to slipper clutch or gear ratios to maintain power delivery and handling balance on the Savage 25 platform.
For performance-oriented builds, these rims provide a durable, machined wheel option; always confirm fitment and re-torque after testing for predictable operation.