XRAY 301085 X4F'25 2.0MM Graphite Upper Deck - Corner Focused Deck  [XR-301085]

Corner Balance with the XRAY 301085 X4F'25 Upper Deck

The XRAY 301085 - X4F'25 Graphite Upper Deck 2.0MM is intended for racers who need more mechanical traction on low-grip circuits. This single-piece graphite top deck increases chassis flex to deliver a softer feel and steadier grip through corners.

Narrow Design and Multiple Flex Settings

The slim profile simplifies installation and provides eight flex adjustment points for fine tuning. The one-piece design gives greater flex range than a two-piece arrangement, letting you address understeer or oversteer more precisely.

High Precision Build

Produced via CNC from quality carbon fibre, the upper deck is made to stable tolerances. Accurate mounting hardware ensures the deck performs as expected without unwanted play.

Practical Tips for Low Grip Conditions

On slick surfaces the deck reduces initial steering bite and encourages tyre contact for more traction. Try small incremental changes to the flex settings and pair them with suspension tweaks to refine handling.