The ultimate motorcycle U-lock for urban areas and other high theft danger areas. 5/8" (15 mm) case-hardened Kryptonium(tm) Steel Shackle resists bolt cutters and leverage attacks Patented deadbolt locking mechanism resists 12,000 pounds of pull force 7-pin pick resistant tubular locking cylinder Center keyway location deters leverage attacks high security shackle with high security shackle with bent foot(tm) design Nylon dust cover,Vinyl coated and weatherproof $2000 (USD) Anti-Theft Guarantee in the USA & Can. 4"x10.25"(10.16cmx26.04cm) 3.67 lbs. (1.66 kg) Limited Lifetime Warranty