ABUS U-Lock Granit XPlus 540, Bike Lock with XPlus Cylinder, High Protection Against Theft, ABUS Security Level 15, Black/Grey

Needed a strong and reliable lock to secure my bike around campus. This works. Pros: Thick, hardened steel shackle. Lightweight for its size and strength. Thin layer of rubberized material on the inside of the shackle to protect the paint on your bike. Key retention, so that the key can only be removed when in the locked position; never accidentally leave your bike unlocked! One key has a handy little LED light built in. Also comes with a smaller spare. Included card with personalized code to order new keys. Cons: None, absolutely worth the money.

I like the apparent sturdiness of the lock. Feels like it would take some time to grind thru it. Bolt cutter might not be a good tool to use on it. The tradeoff is that it is a bit heavy. Not an issue for me, but some might not like it.

Heavy,but with holder its a great lock.

I have been very happy with it so far. I have a hard time understanding why a person would want the 12 version unless locking multiple bikes though.

Very Nice!! Made in Germany, not China!!

I used Krytonite locks in the past, but after using this lock, I dont think Ill ever go back. Its strong but light enough to carry in a messenger bag without issue. Locking/unlocking is super smooth unlike my Kryptonite locks that would leave my fingers in pain. Cant praise this lock enough.

I can’t imagine anyone breaking this lock off. It would definitely be a challenge for the thief, and since most bike thieves are opportunists, I’m fairly confident a bike locked with this lock would not be their go-to to steal.

Looks strong and is heavy. Should slow down the most determined thief. Did not use the mounting bracket though it worked fine.

Good lock, saved me a long trip to the bike shop to buy.

Just what I wanted,