U-lock

GPTKB entity

Statements (27)
Predicate Object
gptkbp:instanceOf Bicycle lock
gptkbp:alsoKnownAs D-lock
gptkbp:component Locking mechanism
Crossbar
Shackle
gptkbp:contrastsWith Cable lock
Chain lock
gptkbp:feature Portable
Difficult to cut with bolt cutters
https://www.w3.org/2000/01/rdf-schema#label U-lock
gptkbp:inventedBy 1970s
gptkbp:marketedAs gptkb:Kryptonite
gptkb:Abus
OnGuard
gptkbp:material Hardened steel
gptkbp:provides High security
gptkbp:shape U-shaped
gptkbp:usedBy Cyclists
Motorcyclists
gptkbp:usedFor Securing bicycles
gptkbp:vulnerableTo Lock picking
Leverage attacks
gptkbp:bfsParent gptkb:Lock_CS24
gptkb:Lock_CS32
gptkb:Lock_CS6
gptkb:Hoverboard_Lock
gptkbp:bfsLayer 7