CMS GR Corolla Bolt-In Roll Bar

CMS Bolt In Roll Bar For GR Corolla The CMS Roll Bar is the strongest, safest, most beautifully constructed bolt-in roll bar on the market for the GR Corolla. Engineered with a premium placed on safety and structural rigidity, the exceptional design of the CMS Roll Bar integrates perfectly with the car's sporty, rally-inspired interior. CMS uses only advanced Docol R8 Advanced High-Strength Steel tubing throughout each roll bar, giving you unequalled tensile strength, impact absorption, and occupant protection. Docol R8 is 15% stronger than 4130 CrMo steel and 30% stronger than mild (DOM) steel used by other roll bar manufacturers. This makes the CMS Roll Bar for the GR Corolla superior in every way, including resistance to deformation, weld integrity, and energy dissipation. The one-piece main hoop with fully-integrated X-bracing and harness bar bolts directly to the chassis, forming the backbone of the CMS Roll Bar. The rearward kickers are optimized for support in a roll-over event