This disc lock is very easy to install and remove from my bike. The reminder cable that attaches from the lock to some portion of the bike is handy for both letting you know that the disc alarm has been installed and set as well as a reminder of not to drive away with it still attached to the brake disc on the bike. If the alarm is activated, it is loud enough to alert passers by of a possible theft situation. I am using this lock on my ebike as an additional protection to a thick U lock. It gives me one more level of peace of mind.
The packaging was adequate and everything was in good condition. The lock itself appears very well made and had no cosmetic blemishes.I was surprised to find 3 keys that were laser cut. Much better quality than I expected.A second battery pack was included and I was not expecting that. Very nice!
This lock is well built,solid,and incredibly loud.Comes in simple packaging,with VERY DETAILED instructions written on the back.
This thing is sweet! Bought it for my brand new ninja 650 after I realized how simple it is to steal a bike compared to a car. I installed this for the first time in the evening after the sun had went down because obviously you don't want anyone seeing where you install the alarm before you cover your bike. Put it over my break disk as directed removed the key and pushed down the alarm mechanism and it beeped to acknowledge it was engaged. It was a little lop sided so I proceeded to move it a little and the dam thing went off. Scared the crap out of me as I panicked to insert the key and shut it off. Definitely works only worry I have is I hope on windy days my bike cover doesn't wiggle it and set it off while I'm at work.
When I rode my motorcycle into Central America, my biggest concern wasn't the mules and bicycles in the freeways, but the theft. I wanted to sleep well knowing that the bike would sleep well too. I bought this not only for the disc lock, but for the loud loud noise. I was skeptical at the value and quality based on other reviews and the price, but I just went for it and purchased one. The lock was better quality than I had imagined, the sound was very loud, and it has some kind of tip/ vibration sensor that I was unaware of, but is very nice. It makes noise when someone not only touches the lock, but moves the bike. Overall this was great and dependable. I have not been through the first set of batteries yet, so I can't comment on how fast it uses them. If you are looking for a brake lock, pick this one up. Even if its not as heavy duty as some of the others out there, the noise it makes wont give a bandito time to find out how durable it is.