Kryptonites toughest motorcycle and scooter disc lock for urban and other high theft danger areas.* $500 (USD) Anti-Theft Protection Offer - Powersport Vehicle (USA & Canada)* Passed following tests: Sold Secure Gold and ART 4 Star* 13mm hardened Kryptonium steel shackle resists bolt cutters and leverage attacks* New & Improved high security disc style cylinder* Reinforced sleeve over crossbar and cylinder for additional security* Patented, high security Bent FootTM design - pivoting shackle adds strength and flexibility* Center keyway defends against leverage attacks* 3 keys - one lighted for nighttime use* Anti-rattle bumpers reduce noise during transport* Rotating dustcover protects cylinder* Protective vinyl coating* Lifetime Key Registration * Replacement keys available*Limited Lifetime Warranty1.7" x 1.9" (4.2cm x 4.6cm)1.2 lbs. (0.54 kg)