Replace your current seat post bolt or quick release lever and insert the 4mm Hexlox for great Anti Theft.
Precision Engineering - The Hexlox is designed and produced in security-conscious Germany.
Highest Grade Materials - We use the finest materials available, so you can keep on riding.
Real-World Security - Approved by Real People - We receive almost daily, positive feedback from people all over the world.
Super friendly, fast, and knowledgeable support - Powered by real people, who ride to work