







Shipping Fees:
We provide clear and detailed shipping fees based on the order amount and shipping method:
- Standard Shipping:
- Order Amount Below $29: Shipping Fee - $4.99
- Delivery Time: 3-4 business days
- Free Shipping:
- Order Amount $29 and over: Free 📦 
Shipping Info
We offer a 30-day hassle-free return and exchange policy starting from the date you receive your item. To be eligible, products must be unworn, unused, with tags attached, in original packaging, and accompanied by proof of purchase. If the item is defective, damaged, or incorrect, we cover the return shipping cost; for size or personal preference returns, the customer is responsible for shipping fees. Please inspect your order within 72 hours and contact us for any issues. EU customers have a 14-day no-questions-asked return right. Refunds will be processed within 10 business days after we receive and inspect your return. Please contact customer service before returning items and send returns to the designated address; unauthorized returns will not be accepted. For questions, email service@rockbrosbike.us.
At ROCKBROS, we offer a worry-free 1-year warranty to ensure your satisfaction. Whether it's a defect or product issue, simply reach out to us at service@rockbrosbike.us with your order details. We'll handle the rest to make sure your experience is smooth and hassle-free.

Keep your gear locked up tight with this High Security Helmet Lock featuring a 60cm steel cable and a easy-to-use 3-digit combination. Perfect for securing road bikes, snowboards, scooters, helmets, e-bikes, or gravel bikes¡ªthis lock has you covered wherever adventure takes you. Twist the dials, clip it on, and ride worry-free!
Safe and Efficient
The bicycle password cable lock is equipped with a 3-digit password unlocking mechanism, which greatly enhances security and effectively prevents others from opening it randomly. After setting the password, you can simply press the unlocking button on the right side to unlock it with one click, bidding farewell to cumbersome operations.
Adjustable Length
The retractable steel cable has unique advantages and its length can be stretched to approximately 60 cm. It can perfectly adapt to either winding and fixing the bicycle frame or connecting and locking with surrounding fixed objects, meeting the requirements of various usage scenarios and providing all-round protection.
High Flexibility
The steel cable has excellent flexibility. It can be bent and wound at will, closely fitting the various shapes and structures of the bicycle, ensuring a firm lock. Meanwhile, it won't cause any damage to the bicycle, providing meticulous care for your beloved bike.
High-Quality Materials
The steel cable is wrapped with PVC, which effectively prevents rust and avoids scratching the body of the bicycle. The lock body is made of ABS plastic and has undergone a frosted treatment. It is not only durable but also feels comfortable in hand, presenting a pleasant grip and demonstrating quality details.
Compact and Convenient
The bicycle combination cable lock is small in size. It's extremely convenient whether you put it in your pocket, in your bag or hang it on the bike, allowing you to enjoy a convenient travel experience.
| Brand | ?ROCKBROS | 
| Material | Acrylonitrile Butadiene Styrene, Polyvinyl Chloride | 
| Weight | Approximately 44 g | 
| Steel Cable Size | 2 mm x 600 mm | 
Keep your gear locked up tight with this High Security Helmet Lock featuring a 60cm steel cable and a easy-to-use 3-digit combination. Perfect for securing road bikes, snowboards, scooters, helmets, e-bikes, or gravel bikes¡ªthis lock has you covered wherever adventure takes you. Twist the dials, clip it on, and ride worry-free!
Safe and Efficient
The bicycle password cable lock is equipped with a 3-digit password unlocking mechanism, which greatly enhances security and effectively prevents others from opening it randomly. After setting the password, you can simply press the unlocking button on the right side to unlock it with one click, bidding farewell to cumbersome operations.
Adjustable Length
The retractable steel cable has unique advantages and its length can be stretched to approximately 60 cm. It can perfectly adapt to either winding and fixing the bicycle frame or connecting and locking with surrounding fixed objects, meeting the requirements of various usage scenarios and providing all-round protection.
High Flexibility
The steel cable has excellent flexibility. It can be bent and wound at will, closely fitting the various shapes and structures of the bicycle, ensuring a firm lock. Meanwhile, it won't cause any damage to the bicycle, providing meticulous care for your beloved bike.
High-Quality Materials
The steel cable is wrapped with PVC, which effectively prevents rust and avoids scratching the body of the bicycle. The lock body is made of ABS plastic and has undergone a frosted treatment. It is not only durable but also feels comfortable in hand, presenting a pleasant grip and demonstrating quality details.
Compact and Convenient
The bicycle combination cable lock is small in size. It's extremely convenient whether you put it in your pocket, in your bag or hang it on the bike, allowing you to enjoy a convenient travel experience.
| Brand | ?ROCKBROS | 
| Material | Acrylonitrile Butadiene Styrene, Polyvinyl Chloride | 
| Weight | Approximately 44 g | 
| Steel Cable Size | 2 mm x 600 mm |