Practical protection you can rely on Equipped with an anticut mechanism and drillresistant alloy, this solid bike lock provides a tamperproof design with a reinforced lock core to guard against unauthorized access and cutting attempts. Longlasting durability for harsh conditions Nonfading surfaces with a scratchresistant coating and wearproof materials, plus a protective paint layer, deliver consistent reliability and resistance to harsh elements during regular use. Flexible compatibility for diverse needs Adjustable chain length and compatibility for various locking scenarios; supports safeguarding multiple bikes and includes an integrated storage lock design to securely store helmets. Portable and convenient to carry Foldable, compact design enables effortless transport and secure storage, while allowing simple onehand operation for cyclists outdoors. Use scenarios Urban stopovers: lock your bike to a rack at cafes or stores and securely store your helmet using the integrated storage design. Shared or multibike setups: protect multiple bikes with adjustable chain length tailored to different configurations and sizes. Outdoor rides and travel: the foldable design fits in a backpack for easy carry, with onehand operation for quick securing when you need to step away.