Just taken delivery of one and it's a substantial lock but easy to carry in my tail pack. Good points: smooth locking mech, peace of mind and can easily be coupled to my chain for extra security. Not so good points, worth considering: Won't go around my front wheel, just through the spokes. Won't go through the single sided rear axle, too short, and too big to fit through the rear sprocket or wheel/tyre. I use it over the front or rear spokes instead and also use an alarmed front disclock, plus mini D shackle through rear sprocket. Not much to carry, especially if leaving the chain behind. All in all, worth the investment but it really wants to be a cm wider and longer to suit more bikes (I'm told it will go around a GS front wheel)




