Source: XRAY

XRAY have introduced new hard composite long suspension arms for the XB4’20. Available for the front and rear, the lower long suspension arms are made from super-tough, high-tech composite material suitable for most track conditions, especially medium- and high-traction tracks. They have redesigned geometry for improved handling, increased traction and improved handling on bumpy tracks. Repositioned lower shock mount locations lower the shocks and shock tower to decrease the CG while the design of the arm allows for a greater range of adjustments.

The suspension arms are rigid enough for a responsive feel and extreme durability. The opening for the C-hub is larger for greater wheelbase adjustments possibilities compared to previous versions. The shock mounting location is wider to allow use of the eccentric shock pivot ball to move the shock absorber between two different positions creating different shock angles that affect traction and corner speed. The arms also feature a mounting position for the optional front anti-roll bar.

Depending on track conditions, the rear shocks can be installed either in front of or behind the rear shock tower, and the rear shock tower can be placed either in front of or behind the bulkhead.