Disc locks like all security devices are there to deter or catch out would-be thieves. They are definitely not there to catch out the rightftul owner of your bike...  To help make sure you remember to remove the lock every time you ride, this handy brightly coloured stretch cable can be hooked between the disc lock and your handlebar, reminding you that your front wheel is immobilised.  

They are also pretty handy to help retrieve parking pucks when parked on soft ground.  Attach a reminder lanyard to the puck via a keyring and you can lift it while seated safely on your bike and upright.  

A true multi-purpose device to save you embarrassment, bike damage and possible injury, all for the price of a coffee from your favourite barista.