From XRAY:
Alu flex chassis is advisable for top traction carpet tracks. Makes the automobile simpler to drive and extra secure in excessive traction situation and avoids traction rolling. Chassis is 2mm thick, comprised of 7075 T6 aluminum and options particular reduce outs for optimum flex traits. The ultra-narrow chassis is just 84mm large and options particular reduce outs that present the chassis flex traits appropriate for all kinds of the traction ranges. The backside of the chassis is formed to cut back contact between the chassis and the bottom whereas turning to enhance cornering pace.
Features:
- Makes the automobile simpler to drive & extra secure in excessive traction carpet situations
- Special reduce outs for optimum flex traits
- 84mm large
- Fits X4F’23
- 2mm alu Swiss 7075 T6