Helmetlok Carabiner with T-Bar

The Helmetlok is a carabiner-style helmet lock with an outward-swinging arm, a plastic coated body to protect your paint, and a 4-digit programmable locking mechanism that makes securing your helmet to your bike as easy as could hope for. Thanks to the outward arc of the arm, this tidy little lock can attach to a larger diameter handlebar than a traditional carabiner. Bars, racks, frame rails—it’ll clamp down on anything up to 38mm in diameter.  The T-bar servers as an extension to pass through a traditional D-Ring, and will work on some helmets with a quick-release buckle. Schuberth helmets will work; unfortunately Shoei quick-release buckles will not. The 4-digit locking mechanism is easy to set up, and made from durable weather resistant zinc alloy. And it’s backed with a no-nonsense 5-year guarantee.