Structurally designed for increased rigidity to strengthen the body to withstand extreme loads efficientlyHardened side plates help prolong chain wear by cutting down abrasionSafety latch alignment design integrates the hook with the latch to help strengthen and protect vulnerability pointsHigh-quality needle bearings increase performance, service life, and ease of maintenanceFused ratchet and friction plates/discs greatly increase the brake service life, and reduces wear and tear while offering greater oil repellency