Protect your bike and gear with a compact, keyless combination lock designed for everyday use. Key benefits Reduces the risk of bicycle theft by providing a reliable locking option for bikes and accessories. Keyless 4digit code offers convenient access without carrying a key. Lightweight and compact for everyday carry and trips. Main features Product type: Password portable bicycle lock / safety helmet lock for securing helmets, bikes, and luggage. Security: 4digit code lock provides keyless operation and straightforward protection. Materials: Constructed from zinc alloy, ABS, PVC, and PP for strength and resistance to rust and water. Weight: Only 124 g—easy to stow in a bag, pocket, or attach to your bike. How it solves common problems Stops casual opportunistic theft by keeping helmets and small items physically secured when left unattended. Eliminates the hassle of lost keys through a simple combination system. Durable materials protect the lock from outdoor exposure and everyday wear. Practical use scenarios Lock a bicycle helmet to the handlebars while you run a quick errand. Secure a bike to a public rack for short stops or commuting. Fasten a suitcase or backpack to a luggage rack or bike cargo area during travel. What to expect A compact, portable lock that balances convenience with basic theft deterrence. Compatibility with helmets, bicycles, and luggage for everyday and travel use. Durable, water and rustresistant construction with a 4digit combination for keyless access.