YALE Maximum Security D-Lock D-locks are the most widely used bicycle security solution. The new Maximum Security D-lock from Yale are both convenient, strong and secure. Constructed from ultra hardened steel, and with double point locking technology, they are designed to resist all forms of attack. The High Security D-Lock is independently tested achieving a Sold Secure Gold rating Featuring new pick, pull and bump resistant mechanisms and a longer shackle allowing wider and easier locking options when out on a ride. Usability features include a double rubber coating to protect paint and internals and 4 laser cut keys (including 1 with micro-light). For peace of mind, protect your bike with Yale. Yale YUL3/14/130/1 Defender Security The Yale Security D Lock offers a reliable solution for securing your valuable items. Crafted by Yale, a trusted name in security, this cable is designed for versatility and ease of use. It provides flexibility in securing various items such as bikes, luggage, or equipment. The durable construction ensures resistance to tampering, enhancing its effectiveness as a theft deterrent. Whether for home use or on the go, the Yale Security D Lock provides a practical and convenient means to enhance the security of your belongings. Key features and benefits include: Maximum Security lock provides resistance from pick, pull and drill attacks Double point locking heavy duty crossbar provides maximum pull protection Ultra hardened shackle for high cut and impact resistance Double rubber protection against scratches New manual keyway seals to keep water, dirt and grit out of lock internals Bike bracket for storage included Supplied with 4 laser cut keys (1 with micro light) Conforms to Sold Secure Gold and has a lifetime guarantee. About the D Lock ULTRA HARDENED SHACKLE for maximum cut and impact resistance DOUBLE POINT LOCKING HEAVY DUTY CROSSBAR provides high pull protection HIGH SECURITY LOCK provides resistance from pic