The next generation of EvolutionsFeatures FREE US$2250 Anti-theft protection for 1st year; extendable for up to 2 more years 14mm hardened MAX-Performance Steel shackle offers more protection than ever New patented oval crossbar design with additional steel is stronger than traditional round tube Double deadbolt design provides additional protection against twist attacks Patent-Pending Hybrid cylinder design provides higher levels of defense against picking while increasing its ease of use when locking and unlocking (running change) Key fob design with a modular LED replaceable key fob (running change) Sliding dustcover keeps dirt, moisture out of lock cylinder 3 keys include: 2 ergonomic ‘I’ keys less likely to bend of break; 1 key with high-intensity LED bulb for nighttime use Anti-rattle bumpers add a suspension component to shackle keeping lock ‘chatter’ to a minimum Innovative, patented FlexFrame bracket fits adjustable spline and allows multiple offset positions and room for a seatpack (if lock is mounted on seatpost)