ROCKBROS US
RKS610-BK
Thickened Anti-Cut U-Lock
$36.99
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Free Shipping — $100+ (bikes/frames exc.)
14 day return window
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High-Security Hardened Steel Construction
This anti-theft U lock is made from high-strength, heat-treated steel to enhance hardness and overall security. The durable zinc alloy lock core is designed to resist dust and rust, ensuring reliable performance in various weather conditions. -
Reinforced 22mm Hardened Shackle
Featuring a thickened, hardened steel shackle with a diameter of approximately 22 mm, this heavy-duty U lock offers strong resistance against cutting, drilling, and hammer attacks. The reinforced structure provides enhanced protection for high-risk urban areas. -
Advanced Lock Core with 3 Keys
Equipped with a precision-engineered lock cylinder and a unique serpentine keyway design, this bike U lock is difficult to duplicate. Three keys are included for convenient daily use and backup access. -
Protective Silicone Cover
A soft silicone outer coating wraps around the lock body, helping protect your bike frame from scratches while providing a more comfortable grip during handling and transport. -
Versatile Application
Designed for multiple vehicles, this U lock for bikes is suitable for bicycles, motorcycles, and electric bikes, offering dependable anti-theft protection wherever you park.