Backside anti-roll club for ball-bearing roll club mounting system and redesigned to make use of the X4 back suspension system system system hands. The anti-roll club system is set up towards a corner bulkheads via bearings from outside for extra-smooth movement as well as for fast & simple improvements and modification. The roll club turns in ball-bearings for optimum precision and free motion. Anti-roll club height is adjustable via a screwââ¬Â¦ fast & effortless. Anti-roll club has laser-engraved stripes (corresponding to club degree) for effortless recognition.