Front side anti-roll club for ball-bearing roll club mounting system and redesigned to obtain outcomes alongside the X4 front suspension system system hands. The anti-roll bar system is installed towards the key part bulkheads via bearings from outside for extra-smooth movement and for quick & effortless changes and modification. The roll club turns in ball-bearings for maximum accuracy and free motion. Anti-roll club height is adjustable via a screw quick & effortless. Anti-roll bar has laser-engraved stripes (corresponding to bar level) for effortless recognition.