KNOG Straight-jacket Fatty, £25.99,

We’ve looked at several Knog locks before and it’s fair to say the cable versions are very much a case of style over substance, aimed at urban fashionistas. But the Straightjacket Fatty’s a lot meatier, with an 8mm hardened steel chain and 50mm shackled padlock; while not given a Sold Secure rating it’s the same chain size as the Squire lock also tested which gives a decent indication of its strength. The 800mm chain will wrap round most stands and you get three keys included. Lime, pink or white colourways. JK

PROS stylish, good value
CONS second lock needed