Key benefits Keyless security with a resettable 3digit combination: no keys to carry, lose, or misplace. Quickly unlock with a simple code you choose. Compact and portable: small in size and easy to store in a backpack or car bag for onthego protection. Flexible locking option: retractable steel cable extends to about 1 meter, allowing locking to a variety of fixed objects with a single lock. Durable construction: made from strength material for long service life, suitable for bikes and ebikes. Easy to set and use: 3digit combination mechanism provides convenient, tool access without compromising security. Key features Material: strength construction for durability and extended use Cable length: approximately 1 meter (retractable steel cable) Lock type: combination lock with a resettable 3digit code Size: compact and lightweight for easy carry and storage Use case: designed for bikes and ebikes; suitable for quick security when parked Use scenarios Urban bike or ebike security: lock your bike to a rack or post during quick trips, using the 1meter cable to create a secure locking loop. Onthego protection: keep the lock in a backpack or car bag for daily commutes, errands, and travel; deploy it when you need fast, keyless locking. Temporary vehicle or gear security: wrap the cable around a fixed object and secure your bike or gear during short stops, roadside breaks, or while loading and unloading items. How to use Set a 3digit combination you can remember. Extend the retractable steel cable to the desired length. Loop the cable around the bike frame and a fixed object, then insert the end back into the lock and scramble the digits to lock. To unlock, reenter the set 3digit combination and release. This product provides a compact, durable, keyless locking solution for bikes and ebikes, with a practical 1meter retractable cable and a resettable 3digit combination for convenient security in everyday scenarios.