ROCKBROS Bicycle Lock Set,Bike U-Lock Security Steel Cable

Secure your bike with the ROCKBROS Bike Lock Set, featuring a heavy-duty U-lock and a 4-foot security steel cable. Crafted from high-quality carbon steel, this lock is built to last, providing reliable performance and peace of mind. The premium silicone coating protects against scratches, damage, and rust, ensuring long-lasting protection for your bike. With two non-rust keys and a complex serpentine slot design, the convenient key system offers backup and convenience, even in harsh weather conditions.

• Crafted from high-quality carbon steel for durable construction and reliable performance
• Fully covered with a 4-11mm premium silicone coating to prevent scratches and protect against rust, ensuring longevity even in harsh weather conditions
• Includes 2 non-rust keys for a convenient key system, with a complex serpentine slot design tested to withstand various weather conditions
• Heavy-duty design with an 18.76mm U lock and a maximum 25mm hardened steel shackle, along with a 14.73mm carbon steel alloy body, to withstand bolt cutters and leverage attacks