- High-quality helmet lock with adjustable 4-position mechanism allows you to securely attach your helmet anywhere on your bike. - Easy to use: Simply unlock the mechanism, loop the strap of your helmet, and lock it to your bike for peace of mind. - Innovative design features a combination lock with a retractable wire, ensuring convenience without the bulk of traditional locks. - Constructed from weatherproof zinc alloy, the locking mechanism provides reliable protection against the elements and tampering. Key Features: - Functionality: Flexible locking options that adapt to various bike styles and helmet sizes. - Compatibility: Perfect for cyclists on the go, compatible with most helmets and bike frames. - Size and Portability: The retractable wire extends to secure your helmet and retracts for easy storage in your bag, saving space. Usage Scenarios: - Ideal for urban riders who frequently stop at cafes or shops and need a secure way to lock their helmets while running errands. - Perfect for outdoor enthusiasts who require a reliable locking solution for their helmets when enjoying day-long bike trips. - Great for bike-share users who want to keep their helmets secure while they're on the road. Invest in this helmet lock for a practical, durable, and efficient solution to helmet security.