The ROCKBROS Heavy Duty Key Bike Lock is a rugged, key-operated security solution designed for cyclists who want fast, reliable protection. Built for daily commuting, urban rides, and long-term parking, it pairs strong materials with practical carrying features you can trust.

• Material & Construction: ABS lock shell with a PVC-coated steel cable and reinforced PVC sleeve, plus a rugged zinc-alloy lock core for enhanced durability and tamper resistance.
• Length: 115 cm total length provides ample reach to secure your bike to posts, rails, or racks and accommodates securing additional gear.
• Security & Tamper Protection: Thick steel cable and reinforced sleeve work together to resist cutting and tampering for dependable anti-theft protection.
• Keys Included: Comes with two precision-cut keys for convenient access and a backup option.
• Locking Mechanism: Quick, one-step locking — insert the cable end and the lock engages automatically for fast securing.
• Mounting Bracket: Practical mounting bracket attaches to your bike frame, keeping the lock within reach and reducing the risk of loss during travel.
• Applications: Versatile security for bicycles, e-bikes, scooters, strollers, grills, ladders, gates, and other items needing portable protection.

With this setup, you gain dependable daily security without slowing you down. The long, flexible cable lets you secure your ride to a variety of anchor points, while the mounting bracket keeps the lock accessible and ready to grab on the go. Two keys provide peace of mind—store a spare at home or in a bag— and the robust construction helps deter opportunistic thieves in busy urban environments.