Giant SureLock Protector 2 LS U Lock (115x292mm)

This is the Giant SureLock Protector 2 LS U-Lock . Features: X2P double bolt locking mechanism provides added strength and high pull resistance Massive 13mm (0.51") ultra-hardened steel shackle provides maximum cut-resistance M-Key cylinder is more reliable and user-friendly than ever before, prevents key from turning before being fully inserted into the cylinder All-tube QR mounting bracket included-fits 24-40mm tubes Integrated dust cover protects the cylinder Includes 5 keys Also available with cable Note on Bike Locks: Bike locks provide deterrent to bike theft, however no lock is theft proof. Please research both your area you plan to lock the bike, amount of time and time of day, and then which lock best suits your specific needs. Remember that locks may seem expensive, but a new bike is always more.