The Hexnut is a high-security nut, that, together with a Hexlox 6mm and a Hexlox Key, instantly protects your wheels against theft. Simply replace your current nut with a Hexnut - add a Hexlox 6mm and a Hexlox Key and confidently park your bike in public places.
Spinning Security Ring - Security against thieves equipped with pliers, vise grips, hammer, etc.
Minimalism - No more carrying around a spanner/wrench in your tool kit!
Highest Grade Stainless Steel - Hexlox uses the finest materials available, so you can keep on riding.
Front Wheel - Most front wheels use M9 (9mm axle diameter). If your front wheel nut also fits your back wheel, then use M10 (10mm).
Rear Wheel - Most Rear wheels use M10 (10mm axle diameter)
Shimano Alfine/Nexus Hubs - Use 3/8