Oxford's SHACKLE 14 D-Lock fulfils the three most important requirements of a quality D-Lock:.
Highly secure: it comfortably surpasses Sold Secure's 'Gold' standard by using a 14mm special hardened steel shackle and body mated to a simple but powerful locking mechanism with 3 replaceable keys.
Easy to transport: Oxford devised a unique quick-release carry bracket which is both sturdy and super-easy to fit to a huge range of frame and seat post sizes.
Reliable: a top quality pre-oiled locking mechanism is protected by a rubber over-moulded body to cope with the tough outdoor life that locks endure.
This is the largest 320mm version and should be big enough to encompass the wheel, frame and some street furniture.
It also includes a chunky 1.8m hawser cable, to extend its reach.