Lightweight bicycle combination lock with a simple 3digit code, designed to attach to bikes or suitcases for convenient, keyless security. Key benefits Easy to carry and attach: Lightweight construction makes it simple to carry, and it can be fastened to your bike or luggage for ready access when you need it. Quick, keyless operation: Set and use a 3digit combination to lock and unlock rapidly without carrying keys, reducing everyday hassle. Durable, tamperresistant materials: The locking head is made of alloy with a builtin stainless steel strip, and the strap is nylon for reliable strength and wear resistance. Adjustable fit: Allows you to adjust the tightness to fit various frames, handlebars, or luggage straps according to your needs. Broad compatibility: Suitable for most bicycles and travel bags that can accommodate a secure loop or strap. Product highlights Material: Alloy head with builtin stainless steel strip; nylon strap for durability Lock type: 3digit combination for easy memorization and operation Design: Adjustable to fit and security Use case: Attachable to bikes or suitcases for versatile everyday security What you get or how it helps you Function and performance: A reliable, simpletouse lock that requires no keys and offers fast locking and unlocking. Size and compatibility: Lightweight and compact for easy carrying, compatible with standard bike frames and travel luggage straps. Durability: Built to withstand regular use with a robust alloy head and stainless steel strip, plus a nylon strap for resilience. Use scenarios City bike stop: Attach to a bike rack or frame while you run a quick errand, securing your ride with a 3digit code. Travel transit: Secure a suitcase or backpack on a train or bus by looping the strap through handles or latches, then lock with your code. Campus or airport: Lock a bike at the dormitory or gate area, providing reliable protection during short breaks or layovers.