For setup-minded racers, the XRAY 309822 - T4f'21 30g front chassis weight is a compact way to alter front bias. Precision-machined brass ensures even mass and durability while attaching to the T4f'21 front pre-drilled holes to influence steering behaviour and mid-corner balance.
Fitting is direct to the factory holes on the T4f'21 chassis so you can make swift setup swaps. The laser-engraved gram marking allows rapid checks during pit stops or setup sessions.
Brass provides a dense, space-efficient mass that helps lower the centre of gravity and stabilise the front end. This supports more consistent turn-in and can complement suspension adjustments when chasing lap time.
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