Mini D-Locks

Mini D-Locks actually look cooler when they're stuffed down your Wranglers than when they're being used to lock your bike. Their 'Mini' size means that they are unlikely to lock anything more than your crossbar to a thin pole - but that's what despatch riders do so it must be cool. If you must have one then buy a cable as well so that you can at least lock your wheels at the same time.