The OnGuard Doberman Key 6&'; Coil Cable offers strong, reliable everyday security for bikes and gear. Its 185 cm (6 ft) coiled 12 mm steel cable delivers a perfect balance of flexibility and strength, while the X2P Power Double Bolt lock secures both sides of the cable against pull and pry attacks. A durable vinyl cover protects your bike&';s finish from scratches, and the included All-Tube Twist-Lock bracket lets you carry it neatly on your frame. Five precision laser-cut keys (one LED) ensure reliable access and backup security for daily use on commutes or urban rides. Strong Steel Cable Protection - 12 mm hardened steel core provides durable medium-duty security for commuter and recreational bikes. X2P Power Double Bolt Lock - Dual locking mechanism secures both sides of the cable for added resistance against cutting and twisting attacks. Scratch-Resistant Vinyl Coating - Protects paint and finishes from abrasion while keeping the cable weather-resistant and flexible. Quick-Mount Bracket Included - All-Tube Twist Lock mount provides easy storage and fast access wherever you ride. Complete Key Set - Includes five laser-cut keys (one with LED light) for smooth operation and dependable daily security.