Security Helmet bag DOUBLE + ALARM LOCK
warranty
Designed for couples or riders with lots of gear. It fits:
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2 Full-Face Helmets + Gloves + Bandanas
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OR: 1 Helmet + 1 Large Textile Jacket + Pants + Boots.
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Electronics: Safe enough to store your Laptop, Tablet, or GPS.
This is not just a bag; it is a fortress. We have integrated 18 meters of steel cable (PVC insulated, 10mm diameter) into the fabric layers.
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Cut-Resistant: The steel line forms a dense, invisible web between the layers. A thief cannot simply cut the bag open with a knife.
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Secure Locking: Tighten the steel opening, wrap the cable around your bike's frame, wheel, or sissy bar, and secure it with the included padlock.
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Immobilizer: By weaving the cable through your wheel, the bag also acts as a secondary bike lock.
Waterproof
The bag is usually hang up side down on the handlebar using a special velcro loop.
In this position the opening is facing down and the whole bag becomes waterproof.
Take the security with you. This bag is perfect for:
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Camping: Secure your valuables to a tree while you sleep.
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Beach: Lock your phone and wallet to a sunbed while you swim.
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Boats: Secure gear on deck.
Dimensions:
- in packaging: 32x14cm
- folded (without packaging): 31x12cm
- unfolded: 26x63cm
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Inner Layer: Soft Evolon® fabric (scratch-free) in bright orange, making it easy to find small items like keys or glasses inside.
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Middle Layer: The Steel Web security grid.
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Outer Layer: Waterproof Nylon. When hung upside down on the handlebar (using the dedicated Velcro loop), the bag becomes fully waterproof, protecting your electronics and gear from rain.
1. How does the anti-theft system work? Is it cut-proof?
The Security Helmet Bag Double is designed with a patent-pending "Steel Web" technology. Between the fabric layers, we have integrated 18 meters of steel cable. This dense mesh makes the bag cut-resistant against knives and cutters used by opportunist thieves. It acts like a flexible cage for your gear.
2. Can I really fit two full-face helmets inside?
Yes. As the name suggests, the "Double" version is designed for maximum capacity. It easily accommodates two full-face helmets along with gloves and smaller accessories. Alternatively, you can store one helmet plus a heavy motorcycle jacket, pants, and boots.
3. Will the steel cable scratch my helmet or visor?
Absolutely not. The interior is lined with soft Evolon® fabric. This material is gentle on surfaces, ensuring your helmet visor, fairings, or electronic screens remain scratch-free. The bright orange color also makes it easy to find small items inside.
4. How do I lock it to the motorcycle?
The bag features a heavy-duty steel cable at the opening. You simply pull it tight to close the bag, then loop the cable around a solid part of your bike (frame, wheel, handlebars, or sissy bar) and secure it with the included padlock. It’s simple, fast, and secure.
5. Is the bag waterproof?
Yes, but it requires correct positioning. The bag is designed to be hung upside down (e.g., from the handlebars) using the dedicated Velcro loop. In this position, the opening faces downwards, making the bag fully waterproof and safe for storing electronics even during rain.
6. Can I use it for things other than helmets?
Yes! It is a true "Mobile Safe". Riders use it to secure laptops, tablets, GPS units, and expensive riding gear while sightseeing. It’s also perfect for securing valuables at a campsite, on a boat, or even at the beach while swimming.
7. Does the bag take up much space when empty?
No. Despite the steel interior, the bag is surprisingly flexible. When empty, it can be folded down to a compact size, making it easy to store in a pannier, tank bag, or strapped to your seat.
DEEMEED Security Helmet Bag - perfect protection of riding gear for any biker!
DEEMEED Security Helmet Bag
Mounting solution DEEMEED Alarm lock to Single & Double Helmet Bag
How to pack DEEMEED Security Helmet bag in to the transport bag?
Technology
- 01Soft inner layer

soft and durable Evolon fabric to protect helmet from scratches
- 02Middle layer

2mm steel wire web preventing the theft of the content of the bag by cutting the outer layer
- 03Outter layer
100% waterproof nylon

- 045mm steel cable

secure the bag to your bike
- 05Orange interior

better visibilty to find stuff
- 06Lock

lock with three keys
- 01Velcro strap

velcro strap which enables the loaded helmet bag to be hanged on the handle bar or some other part of bike
- 02Cover included

protective cover/caring bag included in the set
- 03Small & handy

small and handy when folded






This bag is sold in two iterations--a smaller bag for one helmet, and a larger bag that will hold two helmets. I chose the larger bag because I can tuck more into it when I lock it to my bike. It rolls up small, but it rolls out large. The inside is padded nicely, and the lattice-work placement of the cables built into the skin of the bag would make it a royal pain for someone to try (I emphasize "try") to cut through the bag and get to your stuff. The separate cable that secures the bag at one end is substantial, and with the large alarm lock that holds the bag to your bike, it would take one heck of a lot of effort for a would-be thief to steal your stuff--in fact, a thief would go looking for easier pickings before he'd even try. I also like the fact that when it's correctly secured to your bike, it has a fairly low profile (meaning people won't generally pay attention to the fact that it's there), and that the bag is waterproof.