1. Steel cable lock: The bicycle cable locks with buttons feature a thickened steel cable and composite steel cable design, offering impact resistance and scratch resistance. The 12mm thick bicycle cable lock has tensile strength, making it difficult to cut even with hydraulic tools. 2. Quick Lock: This mountain bike cable lock has a simple structure and convenient operation. The cable wheel lock can be quickly secured without a key. The pushtolock mechanism allows you to secure your bike in just 3 seconds. Simply insert the cable into the locking body until it clicks with the button. 3. Copper locking core: The hidden antitheft lock core is made of quality copper, ensuring stability and durability. The bike cable lock unlocks by turning the key 180°, making it suitable for quick stops at gyms or cafes where speed and emergency responsiveness are essential. 4. Long bike lock cable: This steel wire cable measures 1.8 meters (5.9 feet) in length, suitable for mountain bikes, motorcycles, and more. Its practical design allows it to easily secure two bicycles or anchor to thick trees or posts.