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ROCKBROS Lightweight Helmet Lock, Resettable Combination Cable Lock for Bike & Luggage
ROCKBROS Lightweight Helmet Lock is a $14.99 resettable 4-digit cable lock with a 60-inch reinforced steel cable, weighing just 100g. Ideal for securing bike helmets, wheels, and luggage during daily commutes or travel.
$14.99
● In stock
Buy at Yiwu Rock Sports Goods →Price and availability may change. Click to see current details on Yiwu Rock Sports Goods.
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Key features
- Resettable 4-digit combination
- 60-inch stretchable steel cable
- 0.18-inch diameter for cut resistance
- PVC-coated to prevent scratches
- Weighs only 100g (0.22lb)
- Fits handlebars or bike bags
- Multi-use for bike, travel, gear
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Pros
- +No keys to lose
- +Lightweight and portable
- +Easy to reset combination
- +Protects surfaces with PVC coat
- +Affordable at $14.99
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Cons
- −Not for high-theft areas
- −Combination may jam if dirty
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About ROCKBROS Lightweight Helmet Lock, Resettable Combination Cable Lock for Bike & Luggage
What is ROCKBROS Lightweight Helmet Lock, Resettable Combination Cable Lock for Bike & Luggage?
The ROCKBROS Lightweight Helmet Lock is a compact, key-free security solution designed for cyclists and travelers who need reliable, portable protection for their gear. Priced at $14.99, this 100g cable lock features a resettable 4-digit combination, eliminating the need for keys while offering quick access. Built with a 0.18-inch diameter reinforced steel cable and full PVC coating, it balances cut resistance with surface protection, making it ideal for everyday use on bikes, luggage, and outdoor equipment.
Key features
- Resettable 4-digit combination — Set your own code for keyless convenience and easy sharing.
- 60-inch stretchable steel cable — Flexible reach fits around frames, racks, and fixed objects.
- 0.18-inch diameter cable — Offers strong cut resistance for lightweight security.
- PVC-coated cable — Prevents scratches on bikes, luggage, and surfaces.
- Ultra-lightweight design — Weighs only 100g (0.22lb) for easy carrying.
- Portable size — Fits handlebars, bike bags, or pockets without bulk.
- Multi-use application — Secures helmets, wheels, strollers, ladders, and travel bags.
Who is ROCKBROS Lightweight Helmet Lock, Resettable Combination Cable Lock for Bike & Luggage for?
This lock serves casual cyclists, urban commuters, and frequent travelers seeking an affordable, lightweight way to secure accessories. It's perfect for those who forget or lose keys, need temporary protection during coffee stops, or want to prevent opportunistic theft of bike add-ons. Not intended for high-theft zones or long-term unattended use.
How does ROCKBROS Lightweight Helmet Lock, Resettable Combination Cable Lock for Bike & Luggage compare?
Compared to U-locks or heavy chains, this cable lock is far lighter and more portable but offers less theft resistance. It outperforms basic zip ties or thin cables in durability while adding flexibility over keyed locks. Against similar-priced combination cables, it stands out with its PVC coating and 60-inch reach, though it’s not a replacement for high-security locks in risky areas.
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Best use cases
- →Secure bike helmets during errands
- →Lock front or rear wheels temporarily
- →Fasten luggage in hostels or cabs
- →Tether strollers in public spaces
- →Fasten gear to racks or fences
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Is ROCKBROS Lightweight Helmet Lock, Resettable Combination Cable Lock for Bike & Luggage right for you?
Buy the ROCKBROS Lightweight Helmet Lock if you're a commuter, traveler, or casual rider needing affordable, key-free security for low-risk environments. Ideal for beginners or anyone tired of lost keys. Not for high-theft zones. Consider a U-lock or chain for permanent bike storage.
How it compares: More portable than U-locks and heavier chains, but less secure. Outperforms thin zip ties and basic cables with reinforced steel and PVC coating. Best for convenience over maximum protection.
Are There Active Yiwu Rock Sports Goods Coupons for This Product?
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Expires Dec 31 Loyalty Program Exclusive
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Frequently Asked Questions
What is the length and thickness of the ROCKBROS helmet lock cable?
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The cable is 60 inches long and has a 0.18-inch diameter, made of reinforced steel with a full PVC coating for flexibility and scratch resistance.
Does the ROCKBROS helmet lock require keys?
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No, it uses a resettable 4-digit combination, so there are no keys to lose. You can set and change the code yourself using the collar.
How do you reset the combination on the ROCKBROS cable lock?
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To reset, align the current code, pull the cable, rotate the collar to the reset position, set new digits, then return the collar to lock.
Is the ROCKBROS Lightweight Helmet Lock waterproof?
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The lock is weather-resistant and can handle rain or moisture, but prolonged exposure may affect the mechanism. Wipe dry after wet use.
Can this lock be used for securing a full bicycle?
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It's best for securing parts like helmets, wheels, or accessories. For full bike security in high-risk areas, use a U-lock or heavy-duty chain.
How much does ROCKBROS Lightweight Helmet Lock, Resettable Combination Cable Lock for Bike & Luggage cost?
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ROCKBROS Lightweight Helmet Lock, Resettable Combination Cable Lock for Bike & Luggage is $14.99 at Yiwu Rock Sports Goods. Prices may change — click through to Yiwu Rock Sports Goods for the latest.
Is ROCKBROS Lightweight Helmet Lock, Resettable Combination Cable Lock for Bike & Luggage in stock at Yiwu Rock Sports Goods?
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Yes, ROCKBROS Lightweight Helmet Lock, Resettable Combination Cable Lock for Bike & Luggage is currently in stock at Yiwu Rock Sports Goods.
Are there coupon codes for Yiwu Rock Sports Goods?
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Yes — Love Those Deals currently tracks 2 active Yiwu Rock Sports Goods coupons. See the coupons section on this page to copy a code before checkout.
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Specifications
- SKU
- T530
Last updated May 14, 2026