Unrivaled Security for the Most Demanding Cyclists.
Eliminate vulnerability with cutting-edge technology and uncompromising safety. The RS560 ring lock is engineered for riders who refuse to settle for less. Featuring a robust 8.5 mm hardened steel shackle in a square design, it dramatically increases resistance against bolt cutters and saw attacks. A unique self-locking mechanism activates upon tampering, securing the shackle firmly within the lock housing — a critical innovation that makes all the difference when security matters most.
Key Features
- Square 8.5 mm hardened steel shackle for superior cut resistance.
- Self-locking mechanism that engages instantly upon manipulation.
- Fully welded steel housing eliminates side access points for maximum stability.
- Seamless compatibility with TRELOCK’s plug-in chain system for enhanced security.
- High-security cylinder with asymmetric milling and protected recesses.
- Advanced coding technology virtually eliminates unauthorized opening attempts.
- User-friendly design for quick and efficient locking to fixed objects.
Technical Specifications
- Designed for demanding cyclists who demand top-tier technology and safety.
- Robust 8.5 mm hardened steel shackle in a square shape to significantly increase resistance against bolt cutters and saw attacks.
- Special self-locking rotation mechanism that locks the shackle inside the lock housing upon tampering.
- Lock housing constructed from a fully welded steel shell, eliminating side access points.
- Complete compatibility with TRELOCK’s plug-in chain system for additional secure locking options.
- Newly developed high-security cylinder featuring asymmetric milling, protected recesses, and enhanced coding technology.
- Construction designed to make unauthorized opening attempts virtually impossible.

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