High-Security Bike Lock Chain with Mounting Bracket - Why you need it: Reliable protection for your MTB, road bike, or motorcycle, helping prevent theft in everyday situations. - Key features: - Anti-saw and anti-drill lock core designed to resist common tampering and forced entry. - Practical mounting design with a bracket for easy storage and transport; compatible with most bicycle models. - Versatile use beyond bikes: suitable for securing sliding doors and glass doors as an additional security option. - Compatibility and performance: - Works with mountain bikes, road bikes, and motorcycles. - Built for durable, everyday security and long-term use. - Use scenarios: - Park your bike or scooter in urban areas (cafes, stations, shopping districts) by locking through the frame and wheel to a fixed object. - Take it on trips or to trailheads; keep the lock attached via the bracket for quick re-locking and transport. - At home or in the office, use it to add security for sliding doors or glass entrances.