Acekit Veison Bicycle and Motorcycle Brake Disc Lock Heavy Duty Strengthen Body Sawing Resistant with Four Ribs 6mm Harden Lock Pin with Remind Cable-Yellow

Overall, seems well-made. Works great on the front or rear brake disc of my Kawasaki Z1000, and on the FRONT brake disc of both of my Harley-Davidson Sportsters, but it DOES NOT fit over the rear disc of my Sportsters - the disc rotor is too thick for this thing to slip over it, which was surprising. (Maybe if I filed the inside of the lock for more clearance? Nah...) My intended strategy was to use a throttle/brake lock to secure the front brake and then use one of these on the rear brake disc so that a thief couldn't just lift the front end of the bike and walk it over to a truck or something to tow it away (I've seen videos of this happening). But since I can't use this on the rear of the Sportsters, I'll have to just use them on the front/rear of the Kawasaki and come up with a different solution for the Harleys, which is kind of a bummer.Also, I ordered two of the exact same lock at the same time from the same vendor here on Amazon, and only ONE of the locks came with the stretchy reminder cable thing, which was kind of a disappointment. I could contact the seller, I guess, and ask them to send me one, but they're way over in China and it would take another month like the locks did to arrive, so I may as well just order the extra reminder cable separately from a vendor that's got 2-Day Prime shipping available. Whatever.The locks operate smoothly and easily, not sticky or anything, no fiddling required to unlock them. Putting the lock on is super-simple: just slip it over the side of your rotor until you center the pin over a hole in the disc, push the button, and click! Done. (Obviously, it's a good idea to hook up your reminder cable at the same time so you don't try to take off with the lock on and accidentally dump your bike over.) And taking it off is similarly super-easy: insert the key, turn it halfway, and slip it off - done! No batteries or anything to worry about, either, unlike other locks with those stupid alarms on them - really, who ever pays attention to alarms, anyway?Overall, a pretty good lock. Just wish that both locks came with the reminder cable, and it took a long time to receive them from China. And I wish it fit the rear disc on my Sportsters, but ... oh well.

we all need to remember that there is no tool to keep a thieve from stealing our stuff. Saying this I like to compliment how good this little device is. For the price, you will get two keys, a reminder lanyard, a shocking color device that loooks like it came from the 80's (neon Yellow). It is very easy to put it on. Way more easier to take it off. Compact design. And serves its purpose. Thieves are going to have a struggle with this one. Will buy again.

Does not fit an average size motorcycle disc. We have a Harley Street bike and its to thin to go around the disc. We had to return this item, I just went with an alramed lock that you can flip the handle the other way to not use the alarm.

I've been using this lock for a couple of weeks and agree that the reminder cord is too short by about 8 inches, but it doesn't affect use of the lock itself. Otherwise, I love the size of the lock (small, easy to store without taking up too much storage space), quality thus far (sturdy all-metal design), and ease of use (push-loch mechanism, so the key is only needed to unlock, makes for quick application).

This is a solid device to add security to your motorcycle. I bought two, one for each wheel. I like the color too, it is a visual reminder that they are on the bike. I used them daily on my last Route 66 round trip, over 5000 miles

Easy to use sturdiness appearance quality presentation

I use this lock in part with other security systems to secure my bike (living in an apartment complex), works great and I love the unique key design (seems like it would be quite difficult to pick). Overall would recommend (used on a Vulcan 900)

it works well, but if they had added a bevel to the edge it would be much easier to insert it in the disk holes. like this it can be a bit of a pain