Kryptonite new york fahgettaboudit mini lockthe kryptonite fahgettaboudit lock features a 16mm diameter max performance steel shackle that resists bolt cutters and leverage attacks. It has been designed for double security featuring double lock holding power thanks to the double deadbolt and has a hardened steel sleeve over the lock crossbar to resist damage to the main locking mechanism. It comes supplied with a flex frame bracket so you can mount it to your frame for convenient transport and it has been vinyl coated to protect your frame should they happen to clash.long life span securityto increase the lifespan of the lock it features a hardened oval  crossbar, which is stronger and will be effective for longer than a traditional  round tube lock. The locking mechanism has a sliding dustcover to protect the  key slot from the elements, grit and dirt. The lock comes supplied with 3  stainless steel keys one of which has a high power led light on it for night  time convenience when locking unlocking your bike.features    security rating sold secure gold  material shackle max performance steel sleeve hardened steel keys stainless steel  shackle length 20.3cm  shackle width 10.2cm  shackle diameter 16mm  weight 2.02kgbuy kryptonite accessories from chain reaction cycles, the world's largest online bike store.