Thousand Anti-Theft Adult Bike Helmet

Last updated: December 13, 2022

This adult bike helmet is compact and lightweight, with a rounded design. It offers you the convenience of locking up the helmet with your bicycle.

We looked at the top Adult Bike Helmets and dug through the reviews from some of the most popular review sites. Through this analysis, we've determined the best Adult Bike Helmet you should buy.

Product Details

Key Takeaway: This adult bike helmet has a secret pop up lock so you can lock your helmet with your bike.

In our analysis of 99 expert reviews, the Thousand Anti-Theft Adult Bike Helmet placed 11th when we looked at the top 14 products in the category. For the full ranking, see below.

From The Manufacturer

Thousand Bike Helmets Vintage inspired, thoughtfully designed. We make bike helmets that you’d actually want to wear. Poplock Vegan Leather Straps Magnetic Buckle BIKE HELMET THIEF PROMISE Use our Poplock to conveniently leave your helmet behind. Just pop out the logo and thread your lock through to secure it to your bike. If your helmet gets stolen while locked to your bike, we’ll replace your helmet for free. VEGAN LEATHER STRAPS Stay comfortable and sweat-free with vegan microfiber straps, created with animals and the environment in mind. MAGNETIC BUCKLE Lock it in with a one handed fastener to leave your fingers pinch-free. Safety certified. HOW TO FIT YOUR BIKE HELMET Helmet Size Chart FIT NOTES Are you in between sizes? We recommend sizing down. If your lid is a close fit but needs a little adjustment, our helmets come with extra fit pads that are interchangeable and removable without affecting safety. Swap in the thicker set if there is any looseness, or remove them if you need slightly more room on the front or sides. MORE THAN JUST A COOL BIKE HELMET Safety First Environmentally Conscious Thoughtfully Designed, Obsessively Crafted SAFETY FIRST CPSC and CE certified to keep you safe on your bike and skateboard (CE only). ENVIRONMENTALLY CONSCIOUS We’ve partnered with 1% For The Planet to make our helmets without causing unnecessary harm to our planet. OBSESSIVELY CRAFTED We combine form and function to design highly intuitive cycling gear that isn’t a sacrifice to the style gods. Now let’s ride!

Expert Reviews

What reviewers liked

As far as safety is concerned, you won’t have to worry about wearing this helmet. It actually managed to exceed CE and CPSC standards. This means it’s marked as safe in America for both bike riding and on skateboards. It is even safe to use while high speed riding on an electric powered bike.
The rounded design protects all of your head without cutting off your hearing. Then the adjustable chin strap works to keep the helmet secure as you ride.
Christina Torres, founder of City Girl Rides, says she has been “obsessing over Thousand bike helmets for their retro look, functionality, and sustainability practices.”
Riders really love the look of it.
This helmet is very compact and lightweight at 410g (S), 450g (M) or 490g (L). Moreover, it is made of high quality materials for maximum durability and support.
Anti-theft guarantee.
Each Thousand helmet is designed with a magnetic pop-out section (hidden behind the logo mark) allowing you to use a U-lock or chain to lock your helmet. As an added bonus, the Thousand company also provides a helmet theft guarantee. We found that the pop-out section makes it super easy to lock the helmet with a U-lock.
The padding is soft and fits really well.
The chin strap is constructed from imitation “vegan” leather that was made without harming any animals, and the buckle is magnetic to make it easy to lock with a single hand.
- Rydoze
It's smooth and sleek, but also manages to be rugged-looking.

What reviewers didn't like

We didn’t test it because it didn’t meet our criteria for adequate ventilation.
One thing they should improve is the size so children can wear these helmets too– I think that all the kids should wear helmets! Please Thousand, do it!
The bigger option can be quite cumbersome on the head.
One of the more expensive commuting helmets you can find.
- Rydoze
View our Adult Bike Helmet buying guide for in-depth advice and recommendations.

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