ONIPAX Bicycle Skewer Skewer with Key Ideal for Wheel Seatpost Theft Quick Release Replacement Anti-Theft Lock, Type, 7-Lobe Pin, – & Prevention,

[Anti-theft] 7-lobe pin for added security. Prevents wheel removal by hand. (Includes key wrench for 7-lobe pin) [Reinforced Design] Specially designed locking spring mechanism keeps the spring securely in place during tire changes and other maintenance procedures. [Durability] High-quality hub quick release ensures long-term use [Size] Front skewer: 112mm / Rear skewer: 148mm, Binder bolt: M (6x45mm) [Usage] While traditional quick releases are convenient for things like repairing flat tires, some users have expressed concerns about security when riding around town or commuting. This product features a skewer-type lock that can only be opened and closed with a special wrench. It's the perfect alternative to a quick release for those who prioritize security.