The XRAY 321119-L XB2 Mid-Size Aluminum Chassis is built for club racers and weekend tuners who need dependable handling on low to medium traction surfaces. Machined from Swiss 7075 T6 aluminum at 2.0mm thickness, it strikes a balance between controlled flex and structural strength for consistent lap times.
This single-piece chassis has been laid out to give progressive flex characteristics that translate into improved traction and crisper steering response. The controlled bend helps the car track straighter through mid-corner phases and sharpen turn-in when precision matters.
The chassis includes four additional stiffener mounting holes so you can tune side-to-side rigidity to suit different surfaces and driving styles. Adding or removing stiffeners alters rotation and edge grip, letting racers adapt the XB2 to changing track conditions.
A practical upgrade for hobbyists aiming to boost traction and steering precision on low to medium grip tracks, while keeping tuning options open for setup changes.
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