Long shackle length with X2P Double Bolt protection. Shackle Dimensions: 115mm x 292mm (W x H x Diam) (4.53" x 11.50") x 13mm (0.51") DSKU: 8009Security Rating: 63 | Lock Series: Bulldog Technology: X2PPower Sport Protection Offer:: $501 | Bike Protection Offer: $1501 | For Powersports: Yes For Bikes: Yes Additional Features: Snap Lock Quick Release multiposition mounting bracket. 5 laser cut keys ( 1 micro-light and 4 extra grip keys) Micro-light key projects a bright white beam.